Document Type

Article

Publication Date

December 2019

Patent Number

10508721

CPC

F16H 21/44, B25J 17/0208

Abstract

A compliant crank slider with adjustable constant-force output. Constant-force mechanisms (CFM) are used to maintain a constant output reaction force throughout a large range of compressive motion. The invention improves on existing CFM by introducing a second degree of freedom that adjusts the mechanism's output without changing its kinematic structure. This second degree of freedom is the rotation of a compliant beam about its longitudinal axis as it is constrained to the initial plane of bending. The resulting change in the beam's stiffness allows for adjustment to a specifiable range of constant-force outputs.

Application Number

15/679245

Assignees

University of South Florida

Filing Date

08/17/2017

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