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:
Mar. 23, 2004
Filed:
Aug. 09, 2002
Applicant:
Inventors:
Chin-Chang Liu, Taichung, TW;
Chi-jan Su, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B 1/304 ; B65H 4/308 ; G05D 1/500 ;
U.S. Cl.
CPC ...
B65B 1/304 ; B65H 4/308 ; G05D 1/500 ;
Abstract
A strap reserving control device for a strapping machine is to apply the relative action between a balancing weight unit and a balancing rod respectively fixed at the opposite ends of a rotating shaft, and the functions of sensing by a sensing portion of a sensing switch to control the amount of packaging strap stored in a strap reserving room. The balancing weight unit and the balancing rod is formed with a lever structure therebetween, therefore no tiredness of elasticity or damage may happen to them, able to prolong the service life of the machine, and stably and precisely control the amount of packaging strap stored in the strap reserving room.