Invention Grant
- Patent Title: Shape memory alloy locking mechanism
- Patent Title (中): 形状记忆合金锁定机构
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Application No.: US13154091Application Date: 2011-06-06
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Publication No.: US08827331B2Publication Date: 2014-09-09
- Inventor: Philip M. Corcoran , Eric A. Eckberg , Joseph D. Rico , Edward J. Seminaro
- Applicant: Philip M. Corcoran , Eric A. Eckberg , Joseph D. Rico , Edward J. Seminaro
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Grant A. Johnson
- Main IPC: E05C3/06
- IPC: E05C3/06 ; E05B3/00 ; F16C11/00 ; G06F1/18 ; G11B33/12

Abstract:
A hardware retention mechanism comprising a frame including a first guide shoulder and a pivot point; an actuator arm including a first guide post; and a first shape memory alloy wire strung between the first guide shoulder and the first guide post that rotates the actuator arm between a locked position and an unlocked position. The actuator arm is rotatable around the pivot point between a locked position and an unlocked position. In some embodiments, the frame may further comprise a second guide shoulder, the actuator arm may further comprise a second guide post, and a second shape memory alloy wire may be strung between the second guide shoulder and the second guide post that rotates the actuator arm between an unlocked position and a locked position.
Public/Granted literature
- US20120308294A1 SHAPE MEMORY ALLOY LOCKING MECHANISM Public/Granted day:2012-12-06
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