Flat Element Spring.
DEPARTMENT OF THE ARMY WASHINGTON D C
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The patent relates to a long travel spring which takes up small volume in storage. The spring is formed of a pair of heat treated metal strips provided with substantially an ogee configuration. The strips are secured together at one of their ends with the other of their ends free for spring action. The spring elements may be combined in many configurations, using a plurality of the spring elements.
- Machinery and Tools