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:
Feb. 04, 1986
Filed:
Feb. 06, 1984
Applicant:
Inventor:
Shigeru Ikemoto, Nakagawa-ku, Nagoya, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ; B65B / ;
U.S. Cl.
CPC ...
219221 ; 53219 ; 83170 ; 219214 ; 338308 ;
Abstract
A hand wrapper for plastic film that thermally cuts a length of plastic wrapping film withdrawn from a supply roll includes an improved heat cutter that uses film resistors instead of a metal blade or a single heater wire for the cutting because the film resistors are not likely to break and they have low heat capacity which permits instantaneous cutting of the plastic film without requiring preheating which causes large power losses.