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. 31, 1989
Filed:
Oct. 07, 1988
Gary W Pekar, Grand Prairie, TX (US);
Jack W Mason, Grand Prairie, TX (US);
Michael Blanc, Fort Worth, TX (US);
LTV Aerospace and Defense Company, Grand Prairie, TX (US);
Abstract
A portable grip length indicator for determining a discrete fastener length for a fastener to be used in fastening a stack of two or more pieces of material. The indicator comprises a body, a probe attached to the body and capable of extending beyond the body for determining the thickness of the stack, a transducer connected to the probe for sensing the relative movement of the probe and translating the movement into an electrical output signal, and an electrical processor for computing the discrete fastener length from the output signal of the transducer according to a predetermined correlation of the thickness of the stack and the type of fastener to be used.