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:
Jul. 19, 1988
Filed:
Jun. 18, 1986
Werner W Martinmaas, Sparks, NV (US);
Other;
Abstract
An adjustable socket for turning threaded fasteners that have polygonal heads includes a core member detachably connectable to a fastener driving tool, and a pair of jaw members flanking the core member and supported thereon for longitudinal movement have forward gripping portions defining a socket. Inner surface portions of the jaw members ride on the core member to increase the span of the socket as the jaws move rearwardly on the core member, and a longitudinal slot in each jaw member cooperates with a headed stud on the core to limit the span of the socket. A compression spring surrounding the core member biases the jaw members forwardly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile