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:
Jun. 29, 2010
Filed:
Feb. 24, 2006
Raymond L. Emmert, Humacao, PR (US);
Raymond L. Emmert, Humacao, PR (US);
Emmert Second Limited Partnership, Humacao, PR (US);
Abstract
Apparatus for enhancing relative rotation between a substrate and a rotatable member. The substrate preferably comprises a pole of a leg support assembly in a stilt device, and the rotatable member preferably comprises a leg engagement assembly of the stilt device which engages a user's leg. The reinforcement member preferably operates as a spacer for the substrate, as well as to reduce wear between the substrate and an elongated member which couples the rotatable member to the substrate. A limit surface of the reinforcement member limits mechanical deflection of the elongated member and preferably comprises an annular sidewall of an aperture. A locking feature of the reinforcement member preferably comprises a tab which engages a channel in the substrate to maintain a desired axial orientation of the reinforcement member.