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. 03, 2023
Filed:
Mar. 21, 2022
Pipp Mobile Storage Systems, Inc., Walker, MI (US);
Matthew M. Long, Lakemoor, IL (US);
Pipp Mobile Storage Systems, Inc., Walker, MI (US);
Abstract
A caster wheel brake and anti-swivel system for carts and other wheeled articles is operable to secure free-castering wheels against swiveling rotation about their swivel axes, and against rolling rotation along their horizontal rotation axes. The system includes a swiveling caster wheel assembly and an actuation link, with an anti-swivel actuator and a brake actuator coupled thereto. Linear movement of the actuation link causes the anti-swivel actuator to engage the anti-swivel member that rotates with the caster wheel about the swivel axis, to selectively prevent the anti-swivel member and wheel from swiveling. The actuation link's movement also urges a brake actuator to move a wheel brake and drives a braking surface into engagement with the wheel, thereby preventing the wheel from rolling at the same time it is prevented from swiveling by the pawl. Optionally, a foot-operated torque shaft and a rack-and-pinion arrangement are used to operate the actuation link.