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:
Aug. 31, 1999
Filed:
Sep. 10, 1997
Yi-Lung Lee, Wu Chi Chen, Taichung Hsien, TW;
Other;
Abstract
A device for fusing a shank and a cutting edge to form a bit is composed of a bottom plate on which a shank locating apparatus, a heater, a cutting edge locating apparatus, a collection apparatus, and a pneumatic-electro control apparatus are mounted. The device can be manually or automatically operated through the pneumatic-electro control apparatus such that a plurality of shanks are arranged and located one after another at a first fusion position, and that a plurality of cutting edges are arranged and located one after another at a second fusion position. The shank located at the first fusion position is heated by the heater before the shank is fused with the cutting edge located at the second fusion position.