The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 20, 1984
Filed:
Sep. 21, 1982
Michael E Renzelmann, Woodinville, WA (US);
The Boeing Company, Seattle, WA (US);
Abstract
A torque isolation device for a force-sensitive load having a safe force limit to be imposed thereon, configured to transmit upstream rotational force within the limit to the load and transmit any force in excess thereof to a load-isolated path, is comprised of a radially displaceable driving coupling which includes a cam member having a dwell and bi-directional, outwardly oriented camming surfaces bounding same receiving a cam follower secured to a pivotal drive arm radially extensible from a biased primary transmission position, wherein the cam follower is disposed within the dwell, to an extended overload position in engagement with mechanical ground wherein the cam follower is displaced along the camming surface.