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:
Jul. 16, 1996
Filed:
Nov. 14, 1994
Applicant:
Inventor:
Clement A Skalski, Avon, CT (US);
Assignee:
Otis Elevator Company, Farminton, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
187410 ; 187394 ; 187292 ; 310 14 ; 310 51 ;
Abstract
An actuator having a part that is capable of moving both longitudinally and transversely may include a housing having a longitudinal axis with respect to which the movable actuator part can move within the housing both longitudinally and transversely. The actuator may include electromagnetic windings on a central section of the moveable part and permanent ring magnets disposed thereabout within the housing. The housing may be adapted to allow the longitudinal and transverse movement of the movable part to compensate for rotational movement of pivot mounted linkages connected to first and second ends of the movable part.