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. 02, 1992
Filed:
Feb. 11, 1991
Applicant:
Inventors:
Assignee:
GEC Alsthom SA, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ; F16H / ; G05G / ;
U.S. Cl.
CPC ...
74 8915 ; 7442 / ; 7442 / ; 74625 ; 192141 ; 70181 ; 70212 ;
Abstract
A transmission member includes a driving shaft (60) actuated by a control shaft (9), and a driven shaft (3) driven in rotation by a plate (61) provided with a driving thread and a driven thread. The driving shaft is provided with a thread that engages in the driving thread of the plate and the driven shaft is provided with a thread that engages in the driven thread of the plate.