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:
Jan. 12, 1988
Filed:
Apr. 02, 1987
Shinichi Sato, Tokyo, JP;
Satogosei Co., Ltd., Tokyo, JP;
Abstract
A binding tool including a holding and tensioning mechanism, a cutter arm having two operating parts, a driving device for driving the mechanism and a returning force giving mechanism. The tool comprises a handle connected with a handle connecting link operating the driving device and having a cutting operation end in the head; the driving device including a first toggle link, a second toggle link, a slider connecting link and a toggle slider, the slider connecting link being borne at the rear end of the slider and operating the slider against the returning force mechanism, a stopper roller borne by the toggle slider, a sector slider being in contact with and capable of being pushed down by the toggle slider, and a tension roller pivoted to the lower part of the toggle slider, regulated in the downward movement by a regulating guide, and being operated through the handle connecting link contacted with the stopper roller; a switching device having a locking projection on a switching lever borne coaxially with the tension roller and capable of switching and disposing the locking projection in an engaging or disengaging position with the operating part at the rear end of the cutter arm.