Back-pack frame

Details Back-pack frame Back-pack frame

1975-05-05

1977-03-01

Spar, Robert J.

Package and article carriers

Vehicle attached

Carrier attached to special purpose vehicle

211189, A45F 310

Patent

active

040098095

ABSTRACT:
A back-pack frame, formed of lightweight metallic tubing, comprising a pair of substantially U-shaped members disposed in end-to-end facing relation with the outer end portions of the legs of one member telescopically engaged in the outer end portions of the legs of the other member; there being intermediate cross bars spanning in engaged relation between, and supported by, the legs of said U-shaped members, and said cross bars having tongues projecting from their ends and extending into slots in the corresponding legs.

REFERENCES:
patent: 3563431 (1971-02-01), Pletz
patent: 3827612 (1974-08-01), Mead et al.
patent: 3897894 (1975-08-01), Lawrence

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