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:
Sep. 03, 1985
Filed:
Jun. 14, 1984
Applicant:
Inventor:
Romeo Lemarie, Hong Kong, HK;
Assignee:
Paraid Limited, New South Wales, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62M / ;
U.S. Cl.
CPC ...
2802 / ; 280244 ; 297D / ;
Abstract
A device to aid in the propelling of wheelchairs, the device has a pair of arms which are rotatably supported on an axle supporting a wheel of the chair, mounted on the arms is a caliper assembly operated by a handle so that upon manipulation of the handle by an operator, the caliper assembly will engage the wheel to thereby enable an operator to cause rotation of the wheel.