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:
Mar. 28, 1995
Filed:
Apr. 26, 1993
John Ziavras, Hermosa Beach, CA (US);
Hughes Aircraft Company, Los Angeles, CA (US);
Abstract
A variable angle latching mechanism is provided which readily permits adjustment of the deployment angle of a solar array mechanism or other spacecraft deployable. Latch engagement is possible over a wide angular range with virtually zero backlash. In one embodiment a movable portion (20) of the latching mechanism is pivotally mounted to a stationary portion (26) of the latching mechanism and carries a catch element (10) that is adapted to move into latching engagement with a latch element (30) pivotally mounted on the stationary element. The latch element is linearly positioned on the movable portion by a single shim element(30) to thereby establish the angle of deployment of the movable member and thus the deployable. The angle of deployment of the mechanism is set at assembly by selection of shim thickness. In a second embodiment of the invention, the catch arm is an integral part of a slider which is linearly positioned by a motor. The motor may be controlled from an earth station and thereby permits adjustment of the deployment angle after deployment in space.