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:
May. 11, 1993
Filed:
Jul. 17, 1991
Applicant:
Inventors:
Hirokazu Ihara, Nagano, JP;
Yukihiko Nakamura, Nagano, JP;
Assignee:
Nissei Jushi Kogyo K.K., Nagano, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425149 ; 264 403 ; 425170 ;
Abstract
An injection molding machine including a guide coupling for transmitting linear movement to a screw, a screw coupling for transmitting a rotary movement to the screw, a washer-type load cell, disposed between the guide coupling and the screw coupling, for detecting a pressure applied to the screw coupling, and a transmission link having one end thereof coupled to the screw coupling so as to be rotatable relative thereto and axially fixed relative there. The transmission link rotationally fixed relative to the guide coupling.