Back to results
US 4,218,928 AGranted
Double acting delay mechanism
AssigneeThe United States of America as represented by the Secretary of the Air Force
InventorArthur M. Lohmann
Life of this patent
Estimating the term…
Abstract
A mechanical, rotary, spring driven, snap action mechanism which has two snap positions, with an intervening intermittent delay.
Claims5
A double snap acting delay mechanism, comprising:
- a. a shaft;
- b. a first member pivotally mounted on said shaft and having a first end with a preselected configuration;
- c. means for selectively restraining and releasing said first member at said first end;
- d. a second member adjacent to said first member and pivotally mounted on said shaft, wherein said second member has:
- a first leg configurated complementarily to said first end of said first member;
- a second leg;
- and, a third leg;
- e. means for biasing said first member to said second member, wherein this said biasing means also interconnects said first member near said first end thereof and said second member near said second leg thereof;
- f. and, means for selectively and arcuately moving said third leg of said second member.
6 more elements
Dependencies are inferred from the claim text.