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:
Oct. 05, 1976
Filed:
Feb. 10, 1975
Applicant:
Inventor:
Juha Antti Nelimarkka, Helsinki, SF;
Assignee:
Neles Oy, , SF;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74 44 ;
Abstract
A two-way linear actuator for changing a linear movement of a piston into a rotating movement of a shaft. The actuator is operated by some mechanical device generally comprising two cylinders, a piston movable inside the cylinders, a torque shaft at a right angle to the piston movement, and a machine element connecting the torque shaft to the piston located within the piston, and sealed from the interior of the cylinders.