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.

Date of Patent:
Apr. 16, 1991

Filed:

Dec. 06, 1989
Applicant:
Inventor:

David W Tonkiss, Glendale, CA (US);

Assignee:

Joslyn Corporation, Chicago, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21F / ;
U.S. Cl.
CPC ...
140150 ; 140 934 ;
Abstract

A band finishing tool having a scissor-type mechanism utilizes a sliding pawl to hold one side of the buckle. The other side of the buckle is held along the edges of by buckle holding members to allow the free end of the tab to be folded over and engage the outside band diameter. The sliding pawl is mechanically coupled to the scissor-type mechanism. A rigid rollover member is mechanically coupled to the sliding pawl by way of a coupling spring. Initial squeezing of the scissor-type mechanism causes the sliding pawl to engage the buckle. Further squeezing of the scissor-type mechanism causes the rollover member to move laterally with respect to the pawl. This movement causes the tab to be folded over the buckle. The tool also includes a slot for prebending the leading edge of the tab at approximately a 45.degree. angle with respect to the band axis.


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