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:
May. 26, 2009
Filed:
Jan. 24, 2008
Robert L. Anderson, Durham, NC (US);
Robert L. Anderson, Durham, NC (US);
Carolina North Manufacturing, Inc., Kernersville, NC (US);
Abstract
A ratcheting pulley device is shown and described. In one embodiment, the device includes a sheave rotatably mounted in a housing. The housing defines an opening for ingress and egress of a rope or cord into the housing and around the sheave. The device includes a releasable ratchet mechanism, which, when engaged, permits rotation of the sheave in one direction but not the other, and which, when released, permits free rotation of the sheave. A loading-disk is mounted on the exterior of the housing and is in rotational communication with the sheave. The loading-disk allows rope or cord to be operably and quickly loaded into the device.