Showing papers on "Vertical plane published in 1982"
Patent•
23 Jun 1982
TL;DR: In this paper, a wireless communication system and method for employing underground or low profile surface deployed current drivers for inducing ground currents in the earth which define loop antennas for sending and receiving electromagnetic signals propagated through the atmosphere over a wide bandwidth is presented.
Abstract: A wireless communication system and method for employing underground or low profile surface deployed current drivers for inducing ground currents in the earth which define loop antennas for sending and receiving electromagnetic signals propagated through the atmosphere over a wide bandwidth The system uses a current driver whose impedance is adjusted so that it matches the impedance of a transmitter/receiver connected thereto The current driver is capacitively coupled to the surrounding ground so that the current driver and the earth effectively function together as a vertical plane polarized antenna which propagates a vertically polarized electromagnetic signal The system can be operated using either a single current driver or, where increased signal gain is desired, using an array of current drivers that are spaced in parallel A undirectional vertically polarized signal may be produced by shortening the length of one current driver conductor with respect to the other arm Unwanted cancellation currents may be substantially eliminated from the region surrounding the current driver by positioning low conductivity materials so as to extend into the flow paths of the cancellation currents
155 citations
TL;DR: This suggestion is found to provide a quantitative explanation of Ogle's ‘induced effect’ and suggest that vertical disparities may play an important role in the binocular perception of absolute depth.
Abstract: It is shown how the full three-dimensional structure of a scene may in principle be computed from a correlated pair of retinal images, when all that is known about the orientations of the two eyes is that the planes of their horizontal meridians accurately coincide. The vertical dimension plays a crucial role in the theory; visible points which lie on the horizontal meridian supply no information about the angle of convergence or the direction of gaze.(i) If the scene contains three or more nonmeridional points, not all lying in a vertical plane, then their positions in space are fully determined by the horizontal and vertical coordinates of their images on the two retinas.(ii) If just two nonmeridional points are visible, or more than two, lying in a vertical plane, then their retinal images admit, in general, just two distinct three-dimensional interpretations. One of these is usually unrealistic; but a choice between them may be perceptually difficult if the vertical plane containing the points is near...
99 citations
Patent•
07 Oct 1982
TL;DR: In this paper, an apparatus is provided for bending a welded wire fabric into a desired shape for use in reinforcing concrete, which includes an elongated frame and a plurality of anvils mounted on the frame around which the wires of the fabric are to be bent.
Abstract: An apparatus is provided for bending a welded wire fabric into a desired shape for use in reinforcing concrete. The apparatus includes an elongated frame and a plurality of anvils mounted on the frame around which the wires of the fabric are to be bent. The frame is divided into right-hand and left-hand sides along its length by a vertical plane passing the anvil axes. A first forming bar is on the right-hand side of the plane along the length of the frame. The first forming bar is mounted to pivot with respect to the anvils about a point on the left-hand side of the plane. A second forming bar is on the left-hand side of the plane along the length of the frame. The second forming bar is mounted to pivot with respect to the anvils about a point on the right-hand side of the plane. Means are provided for pivoting each forming bar to bring it into contact with the wires to be bent and for bending the wires around the anvils.
37 citations
Patent•
28 Jun 1982
TL;DR: In this paper, an elevated and elongated boom is centrally pivoted for rocking movement in a vertical plane through the horizontal plane, and a pair of free wings are mounted on the fore and aft ends of the boom with control panels being oscullatably mounted on such wings for determining by their relative positions and aerodynamic equilibrium reaction to the angle of attack of such wings.
Abstract: An elevated and elongated boom is centrally pivoted for rocking movement in a vertical plane through the horizontal plane. Provision is made to align such plane with the direction of the wind. A pair of free wings are mounted on the fore and aft ends of the boom with control panels being oscullatably mounted on such wings for determining by their relative positions and aerodynamic equilibrium reaction thereto the angle of attack of such wings. Provision is made to control the relative positions of the control panels with respect to their respective wings so that the wings have angles of attack of opposite sense, with such senses being reversed as the boom approaches each predetermined limit of its rocking motion. Each wing and its control panel are preferably comprised of independent right and left sections that drive the vertical plane of the boom as a plane of symmetry, with the right and left control panels being controlled so the lift, upward or downward, contributions by the associated right and left wing sections to the boom are balanced. The fore (canard) and aft wings are positioned and sized relative to each other to equalize their moment contributions to the rocking motion of the boom. Alternative wing structures are disclosed with one construction involving the fore and aft wings being respectively forwardly and rearwardly swept in which case the need for independent right and left wing sections is deemed to be reduced. One wind construction involves stacked or vertical arrays of two or more wings at both the fore and aft ends of the boom. One embodiment, in distinction to the others, involves the control panels leading rather than trailing their respective panels in which event the direction of their control adjustment to effect a desired angle of attack is reversed. The rocking motion is applied to drive, by a wind velocity controlled stroke, a double-acting hydraulic pump disposed adjacent the pivot which may be coupled by depending hydraulic lines to additional energy transducers disposed on the ground of any desired type, e.g., hydraulic to electric, hydraulic to fluid flow in pipe lines, etc.
33 citations
Patent•
02 Sep 1982
TL;DR: A modular rail member facilitates the translation of loadbearing carriages on an overhead track and comprises a vertical wall formed with two sections of different lengths which are spaced apart from and connected to each other by a flare having a vertical web.
Abstract: A modular rail member facilitates the translation of load-bearing carriages on an overhead track and comprises a vertical wall formed with two sections of different lengths which are spaced apart from and connected to each other by a flare having a vertical web. The two spaced-apart sections have ends curved in the same direction, and a vertical plane passing through the horizontal outer edges of the curved ends is set back relative to the vertical web.
23 citations
Patent•
03 Sep 1982
TL;DR: In this article, the authors present a system for controlling a railroad track making or repairing machine, which consists of a single laser emitter mounted on a skip standing on the track or the lay-out ahead of the machine.
Abstract: This device for controlling a railroad track making or repairing machine comprises on the one hand a single laser emitter mounted on a skip standing on the track or the lay-out ahead of the machine, notably a tamping, levelling and lining machine, emits a first fan-shaped or sweeping beam in a horizontal plane and a second fan-shaped or sweeping beam in a vertical plane, and on the other hand two laser receivers mounted on the machine and adapted to adjust themselves automatically as a function of the impact line of one or the other of said laser beams at positions corresponding to the desired positions of the working members of the machine, the laser emitter being mounted on a support permitting its rotation about its track-parallel axis between two end positions spaced 90 degrees apart, these angular positions corresponding the one to the beam in the horizontal plane for levelling operations and the other to the beam in the vertical plane for shifting operations. In a modified version the laser emitter is fixedly mounted and it is only the optical system generating the fan-shaped or sweeping beam that is rotated through 90 degrees by means of a motor.
21 citations
Patent•
24 Jun 1982
TL;DR: In this article, the authors propose a framework for the deflection of a continuous film web folded in its axial midline in a packaging machine for wrapping a number of sequentially fed objects in which the two film web halves, making flat contact with each other, are fed in a vertical plane located parallel to the feed direction of the objects.
Abstract: In order to realize a device for the deflection of a continuous film web folded in its axial midline in a packaging machine for wrapping a number of sequentially fed objects in which the two film web halves, making flat contact with each other, are fed in a vertical plane located parallel to the feed direction of the objects and are separated in a roof-like manner along a ridge edge extending parallel to the feed direction--and in order to obtain an adaptation to objects of different size vertical to the feed plane on the edges of a guide extending parallel to the feed direction, it is proposed that the guide comprise two guide rails parallel to the feed direction which are inserted opposite to the feed direction into the space between the two roof areas and the top layer and which by their free ends define the lower corners of the triangular area, and that the spacing of the guide rails as well as the vertical distance between the guide elements defining the ridge edge and the guide rails are adjustable.
20 citations
Patent•
11 Feb 1982
TL;DR: In this article, a digital level is disclosed that includes a digital display for displaying the angle of inclination between a straight edge of a level and a desired reference plane, and an alarm is also included to indicate whenever the level is held parallel to the reference plane.
Abstract: A digital level is disclosed that includes a digital display for displaying the angle of inclination between a straight edge of a digital level and a desired reference plane. An alarm is also included to indicate whenever the digital level is held parallel to a desired reference plane, such as alevel horizontal plane, or a vertical plane. The level transducer employed within the digital level includes a rotating member that is weighted so as to always be aligned with a gravitational field in which the level is used. The body of the level includes flip-up sights so that it can readily be used as a transit. A microswitch located on the underneath side of the level automatically powers the circuitry used in connection with the sensing circuitry and digital display whenever the level is placed on a planar surface.
20 citations
Patent•
26 Aug 1982
TL;DR: In this paper, a generally vertically disposed array of fins including first fins extending laterally outwardly from one side of a central vertical plane and second fins extending outwardly on the other side of the plane is disposed over an open top tank to which a predetermined volume of water supplied at the beginning of an ice-making operation in the course of which water from the tank is fed to a distributor over the tank so as to fall downwardly into the fins which are cooled to form ice.
Abstract: An ice cube maker in which a generally vertically disposed array of fins including first fins extending laterally outwardly from one side of a central vertical plane and second fins extending outwardly from the other side of the plane is disposed over an open top tank to which a predetermined volume of water supplied at the beginning of an ice-making operation in the course of which water from the tank is fed to a distributor over the tank so as to fall downwardly into the fins which are cooled to form ice. When water in the tank reaches a predetermined low level the ice is harvested by heating the fins to permit the ice to falls into a bin below the array. In response to movement of ice into the bin a new cycle is initiated.
16 citations
Patent•
09 Apr 1982
TL;DR: An apparatus for classifying granular material comprises an outer frame and an inner frame, a screen deck mounted in the inner frame; apparatus suspending the inner frames and deck from the outer frame; resilient apparatus mounting the deck on the innerframe; apparatus for vibrating the at least one screen at the high frequency and in a generally vertical plane and apparatus for applying the lower frequency motion to the upper frame and deck in a general horizontal plane.
Abstract: An apparatus for classifying granular material comprises an outer frame and an inner frame, a screen deck mounted in the inner frame; apparatus suspending the inner frame and deck from the outer frame; resilient apparatus mounting the deck on the inner frame; apparatus for vibrating the at least one screen at the high frequency and in a generally vertical plane and apparatus for applying the lower frequency motion to the inner frame and deck in a generally horizontal plane.
13 citations
Patent•
07 Dec 1982
TL;DR: In this paper, a tubular sealed glass capsule containing two coiled tungsten filaments for high and low beam operation was used for automobile headlight, where the high beam filament was disposed substantially parallel to the lamp axis on the opposite side of the vertical plane from at least a major portion of the low beam filament.
Abstract: A tungsten-halogen lamp for use in an automobile headlight comprises a tubular sealed glass capsule containing two coiled tungsten filaments for high and low beam operation, respectively. The low beam filament is disposed substantially orthogonal to a vertical plane containing the lamp axis, with the center of that filament length having a predetermined offset from that vertical plane and being disposed at or near the focal point of the reflector. The high beam filament is disposed substantially parallel to the lamp axis on the opposite side of the vertical plane from at least a major portion of the low beam filament. The filaments are spaced apart with the high beam filament lying in a horizontal plane spaced below the low beam filament, and the axis of the high beam filament orthogonally intersects a plane containing in the axis of the low beam filament.
TL;DR: A general method to align a diagnostic x-rays machine for x-ray spectrum measurement purpose was theoretically and experimentally investigated by means of the optical alignment of focal pinhole images.
Abstract: A general method to align a diagnostic x-ray machine for x-ray spectrum measurement purpose was theoretically and experimentally investigated by means of the optical alignment of focal pinhole images. Focal pinhole images were obtained by using a multi-pinholed lead plate. the vertical plane, including the central axis and tube axis, was decided upon by observing the symmetry of focal images. the central axis was designated as a line through the center of focus parallel to the target surface lying in the vertical plane. A method to determine the manipulation of the central axis in any direction is presented.
Patent•
24 Sep 1982
TL;DR: A bipolar diaphragm or membrane electrolyzer comprising a housing containing an end anode element, an end cathode element and a plurality of bipolar elements with their major dimensions lying in a substantially vertical plane is described in this paper.
Abstract: A bipolar diaphragm or membrane electrolyzer comprising a housing containing an end anode element, an end cathode element and a plurality of bipolar elements with their major dimensions lying in a substantially vertical plane and comprised of a bipolar wall separating the anode compartment and the cathode compartment and vertical foraminous electrodes parallel positioned a certain distance from the bipolar wall, diaphragms or membranes separating the anodes and cathodes, a series of baffles distributed along the entire width of the electrode compartment and extending from the bipolar wall to the foraminous electrode to form a series of vertical flow channels extending over a large portion of the height of the wall, the said baffles being alternately inclined one way and the other way with respect to the vertical plane normal to the bipolar wall plane and spaced from one another whereby the ratio of the electrode surface intercepted by the edges of two baffles laterally defining a vertical flow channel to the flow section thereof is different from the ratio of the electrode surface intercepted by the edge of one of said two baffles and the edge of the adjacent baffle in the series and the flow section of the adjacent channel in the series to the said vertical flow channel, novel bipolar elements and improved methods of electrolysis.
Patent•
15 Jan 1982
TL;DR: In this article, a video camera carried on a helicopter is position controlled to point vertically towards the ground to a point given by the navigation system, and a video spot on the monitor screen enables the pilot to observe the position in a vertical plane as well as direction and altitude.
Abstract: Three radio location stations on the ground provide position reference signals for a helicopter. A barometer provides crude altitude information while a radar altimeter provides precise data for a CPU to ensure non ambiguous height data. The information is synchronised by a digital clock. A video camera carried on the helicopter is position controlled to point vertically towards the ground to a point given by the navigation system. A video spot on the monitor screen enables the pilot to observe the position in a vertical plane as well as direction and altitude. Alternatively, the radar probe altimeter can be replaced by a laser system.
Patent•
27 Sep 1982
TL;DR: In this article, an annular under ring supporting bearing rotatable in a horizontal plane and bearing rotating in a vertical plane is used for rotating a pallet. But the upper ring is prevented from deflecting laterally by the contact of a peripheral wall on the upper circle with the horizontal bearings.
Abstract: An apparatus for rotating a pallet comprising an annular under ring supporting bearings rotatable in a horizontal plane and bearings rotatable in a vertical plane, and an upper ring provided over the under ring and supported by the vertical bearings. The upper ring is prevented from deflecting laterally by the contact of a peripheral wall on the upper ring with the horizontal bearings.
TL;DR: In this article, the authors considered the uniform, steady, horizontal flow of a vertically stratified, electrically conducting, non-diffusive fluid over a nonconducting sphere in the presence of a uniform magnetic field.
Patent•
24 Nov 1982
TL;DR: In this article, a motion detector responsive for infrared radiation, e.g. to use in burglar-alarm installations, comprises an elongate frustopyramidal box with an entrance opening at one end, a concave mirror at the opposite end and four flat, internally reflecting longitudinal walls, two of them converging toward the entrance end on opposite sides of a plane of symmetry with which they include an angle between about 8 DEG and 15 DEG.
Abstract: not available for EP0065159Abstract of corresponding document: US4479056A motion detector responsive for infrared radiation, e.g. to use in burglar-alarm installations, comprises an elongate frustopyramidal box with an entrance opening at one end, a concave mirror at the opposite end and four flat, internally reflecting longitudinal walls, two of them converging toward the entrance end on opposite sides of a plane of symmetry with which they include an angle between about 8 DEG and 15 DEG . A pyroelectric radiation sensor near the entrance end, lying in the vicinity of the focal point of the concave mirror, is disposed for illumination by beams of parallel rays in a limited number of fields of view; these beams approach the entrance end at different azimuthal angles, included with the preferably vertical plane of symmetry, but occupy closely adjoining regions inside the box. A planar deflector at the entrance end, bisected by the plane of symmetry, also establishes a limited number of elevational angles for the beams focused upon the radiation sensor.
TL;DR: In this article, the movement of single ray angle of arrival in the vertical plane on terrestrial microwave systems is examined, and it is shown that antenna decoupling problems can arise on long links using high frequencies if antennas that are too large are used.
Abstract: Considerations relating to the movement of single ray angle of arrival in the vertical plane on terrestrial microwave systems are examined Antenna decoupling problems can arise on long links using high frequencies if antennas that are too large are used An attempt is made to quantify the effects and suggestions are made regarding suitable antennas for such systems
Patent•
01 Nov 1982
TL;DR: In this paper, a straightener machine roll relative to the vertical axis of the straightener is achieved by the use of a pair of single acting hydraulic actuators imposing force against a roll support member on laterally opposite sides of a vertical plane through the roll axis.
Abstract: Angular orientation of a straightener machine roll relative to the vertical axis thereof is achieved through the use of a pair of single acting hydraulic actuators imposing force against a roll support member on laterally opposite sides of a vertical plane through the roll axis, and vertical orientation is achieved through the use of a double acting hydraulic piston and cylinder unit to which the roll support member is attached. Corresponding servo valve mechanisms control fluid flow to the two single acting actuators and to the double acting piston and cylinder units, and both angular orientation and vertical orientation are selectively position or force controlled.
Patent•
31 Mar 1982
TL;DR: In this article, a vibrator is used for a seismic development method based on the measurement and recording of S-waves, which uses a horizontal plate which is essentially moved to and fro in the vertical plane to transmit vibrations to the subsoil.
Abstract: Use is made for a seismic development method which is based on the measurement and recording of S-waves, of a vibrator which uses a horizontal plate which is essentially moved to and fro in the vertical plane to transmit vibrations to the subsoil, two rows of symmetrically arranged horizontal geophones being used for recording and the recordings of the pairs of symmetrically situated geophones being used to form the differences and record the latter.
TL;DR: In this paper, a sound source is positioned within the geometrical center of a ring having a diameter and height of 1 wavelength and 1/2 wavelength respectively, and sound energy radiates to the ring and is re-radiated or diffracted at the top and bottom thereof.
Abstract: Directivity of a sound source is significantly increased when the source is positioned within the geometrical center of a ring having a diameter and height of 1 wavelength and 1/2 wavelength respectively. Sound energy radiates to the ring and is re-radiated or diffracted at the top and bottom thereof. The re-radiated or diffracted sound energy thus appears to be generated by two simple sources, in phase and vertically arranged, one source being at the top of the ring and the other at its bottom, resulting in increased intensity along the horizontal plane bisecting the sources. The two phased sources at the top and bottom of the ring may be considered to be located along any imaginary vertical plane through the single source. Sound intensity in a desired plane or direction is thus increased without a concomitant increase in power, number of sources or components.
Patent•
19 Feb 1982
TL;DR: In this paper, a shear frame mounting and positioning mechanism for linearly reciprocal shear blades is presented, which can be adjusted in a horizontal plane in a direction parallel to and perpendicular to the direction of travel of the shear blade.
Abstract: A shear frame mounting and positioning mechanism for linearly reciprocal shear blades in which the shear frame can be adjusted in a horizontal plane in a direction parallel to and perpendicular to the direction of travel of the shear blades. Additionally, the shear frame is tiltable in a vertical plane which is parallel to the direction of movement of the shear blades. A mechanism is provided for locking the shear frame under the feeder spout, the mechanism including means for adjusting the shear frame in a direction perpendicular to the direction of movement of the shear blades. The shear frame can be swung between a position under the feeder spout to a position out from underneath the feeder spout and also raised and lowered in a vertical direction.
Patent•
31 Mar 1982
TL;DR: In this article, the authors present a system for controlling a railroad track making or repairing machine, which consists of a single laser emitter mounted on a skip standing on the track or the lay-out ahead of the machine.
Abstract: This device for controlling a railroad track making or repairing machine comprises on the one hand a single laser emitter mounted on a skip standing on the track or the lay-out ahead of the machine, notably a tamping, levelling and lining machine, emits a first fan-shaped or sweeping beam in a horizontal plane and a second fan-shaped or sweeping beam in a vertical plane, and on the other hand two laser receivers mounted on the machine and adapted to adjust themselves automatically as a function of the impact line of one or the other of said laser beams at positions corresponding to the desired positions of the working members of the machine, the laser emitter being mounted on a support permitting its rotation about its track-parallel axis between two end positions spaced 90 degrees apart, these angular positions corresponding the one to the beam in the horizontal plane for levelling operations and the other to the beam in the vertical plane for shifting operations. In a modified version the laser emitter is fixedly mounted and it is only the optical system generating the fan-shaped or sweeping beam that is rotated through 90 degrees by means of a motor.
Patent•
11 Feb 1982
TL;DR: In this paper, an exponential horn with appropriate inner cone is mounted in front of these systems, and the wave front excited by the loudspeaker is continuously converted from the vertical plane into the horizontal plane by the inner cone.
Abstract: To improve the omnidirectional characteristic of loudspeaker systems, an exponential horn with appropriate inner cone is mounted in front of these systems. The wave front excited by the loudspeaker is continuously converted from the vertical plane into the horizontal plane by the inner cone. It emerges from the circular gap of the horn aperture and describes a frequency-independent absolute omnidirectional radiation. Accurate maintenance of the spacing between the inner cone and the outer horn wall is achieved by at least three spacers.
TL;DR: In this article, the effect of higher modes on the scattering of plane, harmonic Love waves, normally incident (from either side) upon the plane of discontinuity in the horizontally discontinuous structure consisting of welded layered quarter-spaces with a plane surface was investigated.
Abstract: In this paper, we investigate the effect of higher modes on the scattering of plane, harmonic Love waves, normally incident (from either side) upon the plane of discontinuity in the horizontally discontinuous structure consisting of welded layered quarter-spaces with a plane surface. We find that the effect of the higher modes on the scattering of an incident fundamental mode from hard into the soft medium is considerable for large impedance contrasts with or without body-wave conversion, and is negligible when the impedance contrast is low. Our results indicate that contributions from body-wave conversion are important in higher Love mode studies when there is large contrast in the elastic constants of the media on the two sides of the vertical plane of discontinuity.
Patent•
20 Jan 1982
TL;DR: In this article, a buoy facing an anchoring dolphin is formed on both sides 4 with a fender inserting portion 10 sandwiched by a pair of vertical pressure receiving planes 6 approximately perpendicular to the side 4 of the buoy.
Abstract: PURPOSE:To enable a buoy to easily follow change in draft or the like by forming a fender inserting portion sandwiched by a pair of vertical pressure receiving plane approximately perpendicular to both sides of the buoy facing an anchoring portion and providing an end fender of a swing arm engaging this fender inserting portion. CONSTITUTION:A buoy 1 facing an anchoring dolphin 2 is formed on both sides 4 with a fender inserting portion 10 sandwiched by a pair of vertical pressure receiving planes 6 approximately perpendicular to the side 4 of the buoy 1. A swing arm 12 provided on the swing end 13 with a pair of fenders 14 is mounted on the upper surface of the anchoring dolphin 2 to swing in a vertical plane approximately perpendicular to the side 4 of the buoy. The swing end 13 of the swing arm 12 is fit in the fender inserting portion 10 to be urged against the buoy by its own weight. Thus, the buoy 1 can follow easily change in draft or the like.
Patent•
22 May 1982
TL;DR: In this paper, a mold closing system for blow molding machines for the manufacture of hollow articles from thermoplastic synthetic material having a plurality of tie-rods (4, 5, 6) provided in several horizontal planes (H1, H2 ) beneath the mold sections and further provided symmetrically to a vertical center plane (V) extending in the closing direction of the mold in which plane also lie the lines of influence (W) of a closing motor (14), which on one hand moves one closing platen (12) slideable on the rods and on the
Abstract: of EP00950081. Mold closing system for blow molding machines for the manufacture of hollow articles from thermoplastic synthetic material having a plurality of tie-rods (4, 5, 6) provided in several horizontal planes (H1 , H2 ) beneath the mold sections and further provided symmetrically to a vertical center plane (V) extending in the closing direction of the mold in which plane also lie the lines of influence (W) of a closing motor (14) which on one hand moves one closing platen (12) slideable on the rods and on the other hand in opposite direction a tie-bar (7), one end of the rods being connected with the tie-bar and the other ends with a second closing platen (8) characterized in that all rods (4, 5, 6) penetrate both closing platens (8, 12) whereby two rods (4, 5) are extending in the upper horizontal plane (H1 ) symmetrically to the vertical plane (V) and a third-rod (6) is extending along the plane of intersection of the lower horizontal plane (H2 ) with the vertical plane (V) and that a pivotable connection between one of the closing platens (8) and the respective mold section (1) or mold sections respectively about a horizontal axis (10) is provided.
Patent•
23 Feb 1982
TL;DR: In this article, a rear floor sheet is divided into a front and a rear part and vertical planes are provided on the rear end of the front part and the front end of rear part so that a structure of closed cross section is defined by both the vertical planes.
Abstract: PURPOSE:To make a rear floor sheet compact and facilitate the processing of the sheet, by dividing the rear floor sheet into a front and a rear parts and providing vertical planes on the rear end of the front part and the front end of the rear part so that a structure of closed cross section is defined by both the vertical planes CONSTITUTION:A rear floor 1 is composed of a front floor sheet 3 and a rear floor sheet 4 which are divided from each other A spare tire housing recess 5 is integrally provided on the central section of the rear sheet 4 A vertical plane 6 is integrally provided on the rear sheet 4 so that the plane 6 extends perpendicularly upward from the bottom of the recess 5 A horizontal plane 7 is provided on the rear section of the front sheet 3 A vertical plane 8 is provided on the front sheet 3 so that the plane 8 extends perpendicularly downward from the rear edge of the horizontal plate 7 The rear section of the front sheet 3 is laid on the front section of the rear sheet 4, the vertical plane 6 is connected to the horizontal plane 7 and the vertical plane 8 is connected to the bottom of the recess 5 so that a structure 9 of closed cross section which extends in the direction of the width of a vehicle is defined integrally with the recess 5 Rear side frames 10 are provided on both the sides of the structure 9
Patent•
16 Jun 1982
TL;DR: In this paper, the installation of a chain scraper conveyor equipped with a roller curve plate is described, which is used on a track conveyor integrated with a stay conveyor.
Abstract: The installation reduces chain wear on a chain scraper conveyor equipped with a roller curve. It is used on a track conveyor integrated with a stay conveyor. The rotating surface (6) of a roller curve plate (5) has an elastic bearing which comes into contact with a scraper iron ends. It has a form fitting position inside the chain (3) which consists of sections adjustable relative to each other both in a vertical plane as well as on the circumference. The sections are trapezoidal with legs of equal length offset alternately by 180 degrees.
Patent•
05 Aug 1982
TL;DR: In this paper, a rear wall is used as a loading platform for a lorry, the rear wall being pivotable between the horizontal plane and vertical plane and being vertically adjustable in the horizontal position by means of a drive.
Abstract: The invention relates to a rear wall, which can be used as a loading platform, for a lorry, the rear wall being pivotable between the horizontal plane and vertical plane and being vertically adjustable in the horizontal position by means of a drive. So that the rear wall can be raised or lowered beyond the size of the human body without there being a risk of injuring during lowering, the rear wall has a carrier panel and a cover panel between which at least one enclosed hose is inserted, each hose being connected to a pressure sensor and the cover panel being attached to the carrier panel so as to be capable of moving relative thereto.