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:
Dec. 25, 1984
Filed:
May. 28, 1981
Atef E Fahim, Montreal, P.Q., CA;
Rock S Lee, St. Hubert, P.Q., CA;
Richard M Cheng, Notre-Dame-de-Grace, P.Q., CA;
Other;
Abstract
An adapter device for securement to an output rotary drive of a drill. The adapter comprises a housing having an input connector securable to the rotary drive, and an output connector. A fixed mode cam is immovably secured with respect to the housing. A displaceable floating cam is provided intermediate the input connector and a displaceable keying element. The floating cam is displaceable in and out of engagement with the input keying element. An adjusting assembly is provided to displace the keying element in and out of engagement with the fixed mode cam and the floating cam whereby the input connector can impart a rotary drive, rotary drive and impact forces or impact forces only to the output connector.