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Patent

Improved harness restraint system

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TLDR
In this paper, an improved harness belt system employing a cross-chest belt configuration as well as a gross adjustment feature for pre-adjusting the harness assembly straps to substantially approximate the occupant is presented.
Abstract
An improved harness restraint system for a vehicle seat occupant which includes a unique single-point release device having laterally spaced connectors for attachment of shoulder harness straps. The system also includes an improved harness belt system employing a cross-chest belt configuration as well as a gross adjustment feature for pre-adjusting the harness assembly straps to substantially approximate the occupant. The new system also provides diverging lower restraint belts which encircle each leg of the occupant for anti-gravity and crash restraint. The single-point release device also includes an automatic release mechanism which is activated in a water environment.

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Patent

Harness release assembly

TL;DR: A single lever harness release assembly for simultaneous release of at least two separate safety straps used for securing persons in riding position seated in a vehicle, and comprising a base member and an overlying plate member establishing an oppositely opening receiver passage for the reception of opposite strap couplings, a pair of release pins carried in laterally spaced openings to enter the passage and disengageably secure said couplings respectively, is described in this article.
Patent

Torso restraint system

TL;DR: In this paper, a harness system for releasably restraining the torso of a cman in a seat aboard an aircraft is described, which includes an upper torso restraint adapted to engage the seat at points on either side thereof and wherein a pair of chest straps connected to either side of a backpad are slidingly routed through respective roller fittings in a crisscross fashion across the crewman to permit upper torso rotation.
Patent

Safety apparatus for retaining persons in the seats of aircraft or other vehicles

TL;DR: In this article, a safety apparatus for retaining in their seats persons in aeroplanes or other vehicles, for example land vehicles or boats, and of the kind comprising harness including lower straps (hereinafter called side straps) secured at their lower ends to the sides of a seat.
Patent

Improvements in or relating to Seat Harnesses

TL;DR: A seat harness, particularly for aviators, including straps which are adjustable and may be releasably fastened together to hold an occupant in a seat 10, has left and right shoulder straps 11, 12, which in use, come from behind the right shoulder and left shoulders respectively of the occupant and are attached to an inertia reel 20 and the other to a rotatable eye-bolt 23 by a fork and lug member 24 as discussed by the authors.