Back pack with flexible frame assembly
Patent
US-4133464-A
Inventor
KELTY ASHER I
Assignee
KELTY PACK INC
Country
United States
Dates
- Priority:1976/11/12
- Grant:1979/01/09
Description
This web page summarizes information in PubChem about patent US-4133464-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.
A back pack having a frame adapted for limited flexing responsive to relative hip and shoulder movement of a hiker. A generally inverted U-shaped main frame unit has side bars that rotate under torsional resistance in a fore and aft direction about a transverse support bar. A cross bar support assembly is coupled to the side bars by fittings that provide for relative rotational and pivotal movement between members of the cross bar assembly and the side bars, thereby permitting such frame flexing.
1976/11/12
1976/11/12
1979/01/09
1979/01/09
KELTY ASHER I
KELTY PACK INC
United States
A45F3/08 (inventive)
F16B7/0446 (inventive)
A45F3/08 (inventive, first)
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