Back pack with resilient bands for spacing the pack from the wea

Details Back pack with resilient bands for spacing the pack from the wea Back pack with resilient bands for spacing the pack from the wea

1974-08-19

1976-05-18

Spar, Robert J.

Package and article carriers

Miscellaneous

A45F 304

Patent

active

039571840

ABSTRACT:
A back pack including a bag provided with an internal frame comprising a pair of diagonally crossed blade-like bands secured to each other at a crossover zone, and secured to the bag by a pair of pockets at the upper extremities of the bands and by a pair of anchor pins at the lower extremities. The pack frame is given a slight arcuate curvature by tensioning strips impressing force between upper and lower extremities of the bands, and the tensioning strips are bridged by a mesh panel. Also included are a collapsible internal shelf and straps that can be used either as lashing straps for securing loads to the exterior of the pack or as load hauling straps for lifting and lowering the pack during climbing operations.

REFERENCES:
patent: 1692115 (1928-11-01), Goldstein
patent: 3860157 (1975-01-01), Richards et al.

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