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. 10, 2023
Filed:
Nov. 30, 2022
William Burke, Costa Mesa, CA (US);
William Burke, Costa Mesa, CA (US);
Christopher Tabor, Parker, CO (US);
Abstract
A variable speed controlled device used for ascending and descending along a rope such as used in mountain climbing, tree climbing, rescue operations and the like. A friction mechanism controls the speed of the movement of the device along a rope line. A person can quickly and freely ascend a steep slope along a rope line. A person can also descend a steep slope along a rope line and be confident that a friction mechanism will control the rate of descent. An optional e-brake mechanism can further ensure the device will lock and prevent further downward movement if the person begins a freefall. The device allows other persons (e.g., a teammate, guide or rescue agency) to safely lower an incapacitated or unconscious person down, for example, an alpine mountain, burning building, cliff or the like.