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:
Nov. 05, 2002
Filed:
Feb. 17, 2001
Applicant:
Inventors:
Assignee:
SMC Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 7/06 ;
U.S. Cl.
CPC ...
H02K 7/06 ;
Abstract
A linear actuator comprises a mobile which is provided substantially perpendicularly to a longitudinal axis of a ball screw shaft with its first side portion connected to a screw guide member and with its second side portion slidably fitted to a slider, while movably holding a ball screw nut engaged with the ball screw shaft by the aid of the screw guide member which is finely movable in a recess of the slider allowed to ride over a guide rail in a bridging manner.