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:
Oct. 29, 1985
Filed:
Jul. 19, 1983
Donald R Hibler, Jr, Bates City, MO (US);
Ernest D Mask, Lee's Summit, MO (US);
Other;
Abstract
A multiple-duty leg exercise device is provided which includes a shiftable body-supporting pad respectively positionable in a use and a stowed position so as to permit alternate power hip or power leg exercises by the user. The pad is locked in respective positions by means of a ratchet-like mechanism including a pair of marginal, elongated apertured locking members and corresponding associated pivotal dogs coupled to the shiftable pad. The dogs include inclined forward surfaces which are successively cammed out of the aligned openings during shifting of the pad in one direction, and a trailing surface sequentially engaging the defining margins of the openings during rapid shifting of the pad in the opposite direction, in order to prevent the dogs from passing into the openings. When the pad is stopped in a desired position, gravity-induced pivoting of the dogs into the underlying locking member openings serves to lock the pad in place.