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:
Jun. 21, 1994
Filed:
Oct. 22, 1992
Hiroyasu Sasada, Tokyo, JP;
Mutoh Industries Ltd., Tokyo, JP;
Abstract
An object of this invention is to improve the sharpness of cutting and to prolong the longevity of the blade by increasing the cutting speed with a rotation of the round blade cutter that is more than the normal rotation of 1:1. The base 34 is linked with the drawing head 8 by means of the detachable hook 16 and the hook receiver 32, and when the base 34 moves along the rail 6 with the drawing head 8, the rubber roller 46 rotates with the friction with the paper-mounting plate 2. The rotation of the rubber roller 46 is transmitted to the round blade cutter 40 by means of the speed increasing mechanism, and the round blade cutter 40 rotates at a high speed in the same direction with the rubber roller 46 and moves along the cutter groove 4 to cut the paper 12.