Showing papers on "Guard (information security) published in 1971"
Patent•
12 May 1971
TL;DR: In this paper, a photo-electric guard for machines is proposed, having a plurality of light sources and a corresponding plurality of photo-responsive devices, each light source is powered by a modulated electric supply and is aimed at the corresponding one of the photoresponsive devices.
Abstract: Photo-electric guard for machines, having a plurality of light sources and a corresponding plurality of photo-responsive devices. Each light source is powered by a modulated electric supply and is aimed at the corresponding one of the photoresponsive devices. The output of each photo-responsive device is reshaped and compared with the input to the light source, and any mismatch is effective to stop further machine operation.
41 citations
Patent•
26 Oct 1971
TL;DR: In this article, a bumper guard assembly apparatus is used to move the bumper guard in one direction when the apparatus is in use and in another direction when it is not in use, whereby the same need not be completely detached from the automobile at any time.
Abstract: A bumper guard assembly apparatus to be attached to an automobile comprising a bumper guard and means to move the bumper guard in one direction when the apparatus is in use and in an opposite direction when the apparatus is not in use, whereby the same need not be completely detached from the automobile at any time.
38 citations
31 citations
Patent•
[...]
15 Apr 1971
TL;DR: In this paper, a fluid filled passageway is attached to the top of the side rails and footboard of a bed, coupled via lines to transducers which activate an alarm when a predetermined volume of fluid is displaced.
Abstract: Apparatus is provided for alerting nurses that a patient is attempting to leave his bed, comprising members having a fluid filled passageway therein which can be attached to the top of the side rails and footboard of a bed. The members are coupled via lines to transducers which activate an alarm when a predetermined volume of fluid is displaced.
30 citations
Patent•
02 Feb 1971
TL;DR: A bulletproof, shatterproof, and shock-resistant guard for the head, face, neck and upper torso of the human body is described in this paper, which can be used by soldiers, sailors, policemen, firemen, civil defense workers, guards, and others engaged in hazardous occupations.
Abstract: A bulletproof, shatterproof and shock-resistant guard to afford complete protection of the head, face, neck and upper torso of the human body. The guard incorporates an integral, transparent domelike top which is supported not by the head and neck but by the shoulders of the wearer thereby allowing unhampered head movements and unrestricted vision. As a defensive one-piece encasement for the head, neck and upper torso, the guard can be used by soldiers, sailors, policemen, firemen, civil defense workers, guards, and others engaged in hazardous occupations. In a modified embodiment the guard comprises a supplemental transparent safety hood of essentially the same construction as the basic protective piece but adapted for use by the industrial worker for protection against the impact hazards that might be encountered in a dangerous environment. The safety hood, like the basic protective piece, rests on the shoulders of the wearer, is transparent, and allows free head movement and unrestricted vision.
27 citations
Patent•
04 Jan 1971
TL;DR: In this article, a pin-type keeper is shielded by an L-shaped guard which is effective to deflect the clothing from being snagged and torn by the keeper, and the guard also supports the outer end of the keeper to increase the resistance of the keepers to bending and breaking under heavy transverse loading.
Abstract: The striker includes a pin-type keeper shielded by an L-shaped guard which is effective to deflect the clothing from being snagged and torn by the keeper. The guard also supports the outer end of the keeper to increase the resistance of the keeper to bending and breaking under heavy transverse loading.
24 citations
Patent•
30 Apr 1971
TL;DR: In this paper, the authors describe a football helmet with a face guard mounted on a grid of rigidly interconnected bars with a resilient coating on the face guard, which can swing in the fore and aft direction.
Abstract: The specification discloses an athletic helmet, such as a football helmet, with a face guard mounted thereon, in which the face guard is in the form of a grid of rigidly interconnected bars with a resilient coating thereon. The connector arrangement provides for pivotally connecting the face guard to the helmet at the lower front edge of the helmet so that the face guard can swing in the fore and aft direction while strap elements are provided connecting the face guard to the helmet at the sides of the helmet, and normally preventing the aforementioned fore and aft movement. The last mentioned connector elements are somewhat resilient and can be cut with a knife to permit the face guard to be swung away from the player''s face in case it is necessary to give the player emergency treatment.
18 citations
Patent•
02 Apr 1971
TL;DR: In this paper, a shopping cart adapted to travel on a substantially smooth horizontal operating surface and having vertically adjustable guard plates mounted on the wheel supports thereof is described, where each guard plate is adjustable relative to and releasably retained in assembly with an associated wheel support by an axle bolt which also serves to restrain the guard plate against angular movement relative to the wheel support.
Abstract: A shopping cart adapted to travel on a substantially smooth horizontal operating surface and having vertically adjustable guard plates mounted on the wheel supports thereof. Each guard plate has a horizontally disposed guard surface for positioning near the operating surface to engage and prevent the cart from rolling over surface irregularities. Each guard plate is adjustable relative to and releasably retained in assembly with an associated wheel support by an axle bolt which also serves to restrain the guard plate against angular movement relative to the wheel support.
17 citations
Patent•
30 Dec 1971
TL;DR: In this article, a splashguard is disclosed which may be either permanent or mobile, which contains storage means and hanging means, and can be effectively used on any corner of a bathtub.
Abstract: A splash-guard is disclosed which may be either permanent or mobile, which contains storage means and hanging means, and which may be effectively used on any corner of a bathtub.
17 citations
Patent•
22 Jan 1971
TL;DR: In this article, a resilient, flexible breakaway bumper guard for break-away attachment to a vehicle bumper is presented, which allows for the breaking away of the guard upon a sizable collision, thus reducing or eliminating damage to the bumper.
Abstract: A resilient, flexible breakaway bumper guard for break-away attachment to a vehicle bumper. The resilient guard is mounted on the bumper with an adhesive that allows for the breaking away of the guard upon a sizable collision, thus reducing or eliminating damage to the bumper. The adhesive may also hold air in a trapped space between the bumper and the resilient member providing additional resiliency prior to break-away.
Patent•
12 Oct 1971
TL;DR: A truck gravel guard for attachment to a vehicle such as a truck-trailer or the like behind the rear wheels thereof to stop mud or gravel thrown rearwardly by said wheels from splashing upwardly onto following vehicles is described in this paper.
Abstract: A truck gravel guard for attachment to a vehicle such as a truck-trailer or the like behind the rear wheels thereof to stop mud or gravel thrown rearwardly by said wheels from splashing upwardly onto following vehicles and which guard has two detachable sections with one section attachable to the truck and the second section to normally hang below said first section, but can be detached therefrom and replaced.
Patent•
30 Aug 1971
TL;DR: A splash guard for scrubbing machines was proposed in this article to prevent dirty water reaching base boards and the like when the machine was being maneuvered close to the base board when the brush was being rotated.
Abstract: A splash guard for scrubbing machines removably held around the perifery of a scrubbing machine wherein relatively large circular brushes are rotatably mounted. Said machines, in use, continually throw dirty water outwardly with some centrifugal force around the entire machine, the splash guard preventing such dirty water reaching base boards and the like when the machine is maneuvered closely thereto.
Journal Article•
Patent•
[...]
27 Aug 1971
TL;DR: A light-weight lattice-like shield including integrally formed loops for receiving adjustable, flexible and elastically extensible bands for securement of the shield to the forearm of an archer, thereby to serve as a protective arm guard.
Abstract: A light-weight lattice-like shield including integrally formed loops for receiving adjustable, flexible and elastically extensible bands for securement of the shield to the forearm of an archer, thereby to serve as a protective arm guard
Patent•
10 May 1971
TL;DR: An overhead guard for the protection of operators of lift trucks of a type in which the rear truck portion is housed in hinged and transversely swingable doors or body housing portions to permit ready access to the rearwardly located truck operating components.
Abstract: An overhead guard for the protection of operators of lift trucks of a type in which the rear truck portion is housed in hinged and transversely swingable doors or body housing portions to permit ready access to the rearwardly located truck operating components. The rear support legs of the overhead guard may be quickly connected to and detached from the swingable doors by an adjustable sleeve and short support legs which are secured to the doors.
Patent•
07 Jun 1971
TL;DR: A machine tool guard and/or safety shield to protect the machine operator from flying chips, coolant liquids, such as oils, and other materials, and to provide protection from contact with the machine moving parts is described in this article.
Abstract: A machine tool guard and/or safety shield to protect the machine operator from flying chips, coolant liquids, such as oils, and other materials, and to provide protection from contact with the machine moving parts, wherein the device is readily attachable to a machine tool and is provided with a body having a slot for receiving a shield or protective guard removably secured thereto, and wherein the shield or guard is clamped by a plunger which is operated by a manual lever, and wherein the plunger is normally biased to retain the shield or guard, and wherein the plunger may be retracted by manual means to permit release of the guard or shield.
Patent•
03 May 1971
TL;DR: A guard rail assembly for a platform in which a platform is supported on a pair of struts interconnecting a leg frame is described in this article, where a plurality of plates are removably mounted on said struts and each is provided with an upwardly open socket.
Abstract: A guard rail assembly for a platform in which said platform is supported on a pair of struts interconnecting a pair of leg frames. A plurality of plates are removably mounted on said struts and each is provided with an upwardly open socket. A plurality of posts are received in said sockets and project upwardly therefrom. Said posts are interconnected by a plurality of guard rails.
Patent•
[...]
14 Dec 1971
TL;DR: A machine tool guard as mentioned in this paper consists of a plurality of elongated guard members each extending from a support arrangement in the direction of advance of the machine tool to form a guard therefor, each being mounted for independent reciprocation with respect to the support arrangement such that in operation they are at least partially retractable into and extensible from said support arrangement.
Abstract: A machine tool guard to guard an operative or other persons from injury by moving parts of the machine tool includes a support arrangement adapted to be mounted on a part of a machine tool which is reciprocable with advance of the tool towards a workpiece, thereby providing a compact guard closely surrounding the tool. The guard incorporates a plurality of elongated guard members each extending from said support arrangement in the direction of advance of the machine tool to form a guard therefor, the elongated guard members each being mounted for independent reciprocation with respect to said support arrangement such that in operation they are at least partially retractable into and extensible from said support arrangement. As a result the individual guard members can be made sufficiently long to effectively guard the tool while at the same time they can be retracted to permit a desired extent of advance of the tool towards or into the workpiece.
TL;DR: In this article, Triezenberg lists pitfalls to guard against if the administrator's preroga tives are to be preserved in high school students' education, including the potential for administrators to lose their ability to maintain necessary discipline.
Abstract: Within the last decade high school students have gained the same legal prerogatives en joyed by any citizen under the First and Four teenth Amendments. Principals have been slow to adapt to the change. Some fear that it will destroy their ability to maintain necessary discipline. Such is not necessarily the case, says Mr. Triezenberg. He lists pitfalls to guard against if the administrator's preroga tives are to be preserved.
01 Jan 1971
TL;DR: In this paper, Triezenberg lists pitfalls to guard against if the administrator's preroga tives are to be preserved in high school students' education, including the potential for administrators to lose their ability to maintain necessary discipline.
Abstract: Within the last decade high school students have gained the same legal prerogatives en joyed by any citizen under the First and Four teenth Amendments. Principals have been slow to adapt to the change. Some fear that it will destroy their ability to maintain necessary discipline. Such is not necessarily the case, says Mr. Triezenberg. He lists pitfalls to guard against if the administrator's preroga tives are to be preserved.
Patent•
06 Jul 1971
TL;DR: A unitary three-sided heat shield and splash guard for gas-fired coffee urns and the like commonly found in restaurants was proposed in this paper, which protects restaurant personnel and portable beverage receptacles from the flame and also provides positive drainage of any spillage to the counter drain.
Abstract: A unitary three-sided heat shield and splash guard for gas-fired coffee urns and the like commonly found in restaurants. The device protects restaurant personnel and portable beverage receptacles from the flame and also provides positive drainage of any spillage to the counter drain.
TL;DR: In this article, the Tuberkulinsalbe was untersucht and bei fehlender Tuber-kulinallergie BCG-geimpft wurde.
Abstract: Wenn fiber die Erfahrungen beim Bundesgrenzschutz, der Polizeltruppe der Bundesrepublik Deutschland, berichtet wird, so darum, weil hier seit 1957 eln Kollektiv lungengesunder, ~iberwiegend junger M~inner aus allen Teilen der Bundesrepublik Deutschland mit Tuberkulinproben untersucht und bei fehlender Tuberkulinallergie BCG-geimpft wurde. Dieses Kollektiv ist zwar, insbesondere seit ab 1963 die Mehrzahl der jungen Bundesgrenzsdautzbeamten nach zwei Jahren wieder ausscheidet, einem st;indlgen Wechsel unterworfen, jedoch lassen neben den Tuberkulin-Indizes der j~ihrlich eingestellten mehreren tausend Dienstanf~inger auch die Ergebnisse der j~ihrlichen R6ntgenschirmbitduntersuchungen und die Nachtestungen der vor 5 Jahren Geimpften, sowie zum Teil auch die Erkrankungsziffern Beobachtungen zu, die ein gewisses Interesse beanspruchen k6nnen. In den Tuberkulosejahrbiichern des Deutschen Zentralkomitees ist jeweils tiber die Tuberkulosebek~impfung im Bundesgrenzschutz berichtet women. Unsere Beobachtungen umfassen den 1957 aufgestellten Tuberkulinkataster des gesamten Bundesgrenzschutzes nach Altersgruppen; ab 1958 j~ihrlich den Tuberkulinindex der neu Eingestellten. Getestet wurde percutan mit der Salben-Pflasterprobe .Hamburger forte ~ (seit 1969 mit der Tuberkulinsalbe ,S~), intracutan durch Injektion yon 0,1 ml GT ,Hoechst ~ 1:200 (=50TE) mit dem Impfbesteck Automatik-Asept. Die Reihenuntersuchungen oblagen den hauptamtlichen, in Kursen geschulten Grenzschutz~irzten, so daft Anlage der Tests, Entfernung des Pilasters, Ablesung bzw. Abtastung im richtigen Zeitpunkt in den gleichen erfahrenen H~inden lagen. Wichtig ist folgendes tiber die Vorauswahl der in den Bundesgrenzschutz Eingestellten: Nach den auch fiir die Polizeibeamten der BundesEinder geltenden Tauglichkeitsvorschriften lassen alle Befunde die Einstellung nicht zu, die iiber einzelne verkalkte oder indurierte Herde hinausgehen; Indurationsfelder oder pleuritische Residuen, welche die Zwerchfellbeweglichkelt einschr~inken, sind ausgeschlossen, sogenannte gesunde Befundtr~iger also in einer verschwindenden Minderzahl. Das wird durch Lungenr~Sntgenaufnahmen des Bewerbers und dann nochmals bei der Einstellungsschirmbilduntersuchung kontrolliert. Die Schirmbilduntersuchung wird j~ihrlich wiederholt. Tabelle I gibt einen Uberblick tiber die Zahlen der Tuberkulinproben und BCGImpfungen im Bundesgrenzschutz seit 1957. Insgesamt wurden 57081 Beamte getestet; 15 179, also etwa ein Viertel, geimpft. Der Anteil der Geimpften, also Tuberkullnnegativen, liegt 1957 bei 16,2°/o, 1963 bei 250/0 und erreicht 1969 330/0.