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:
Dec. 04, 2001
Filed:
Sep. 09, 1999
Cheng Nan Chen, Chong Ho City, Taipei Hsien, TW;
Other;
Abstract
A device for actuating a punch includes a base for supporting the punch and an arm adjustably secured on the base. A barrel is secured to the arm for slidably receiving a shaft, and a lever is pivotally secured to the barrel and coupled to the shaft for moving the shaft to actuate on the punch with an increased torque. A spring is engaged with the shaft for biasing the shaft away from the punch. A seat is secured on the base and includes a bore for slidably receiving the lower portion of the arm. A latch may adjustably secure the arm to the seat according to the size of the punch.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile