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:
Apr. 03, 2007
Filed:
Apr. 18, 2005
Applicants:
Sumit Sharma, Brookline, MA (US);
William Farmer, Acton, MA (US);
Robert Cicerchia, Sharon, MA (US);
Inventors:
Sumit Sharma, Brookline, MA (US);
William Farmer, Acton, MA (US);
Robert Cicerchia, Sharon, MA (US);
Assignee:
Stoneridge Control Devices, Inc., Canton, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
F16H 59/00 (2006.01); H02K 7/10 (2006.01); B60K 6/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vehicle gear box shift actuator and apparatus including the same. The actuator includes a lead screw; a drive nut threaded on the lead screw; a plunger; a first spring disposed between the drive nut and a first end of the plunger; a second spring disposed between the drive nut and a second end of the plunger opposite from the first end.