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. 23, 2002
Filed:
Jun. 15, 2000
Applicant:
Inventor:
Roger L. Zitnay, Easton, CT (US);
Assignee:
Emhart LLC, Newark, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 1/904 ;
U.S. Cl.
CPC ...
B23P 1/904 ;
Abstract
An extraction and adjustment tool for tangless helically coiled wire inserts according to the invention includes a mandrel with a leading portion having a tooth for reception in a recess of the insert for left-hand rotation of the insert. An end opposite the leading portion is received in a bushing of a handle portion for connecting the mandrel to the handle. Left-hand rotation of the handle contracts the insert about the leading portion of the mandrel to facilitate adjustment or removal of the insert.