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. 16, 2001
Filed:
May. 20, 1999
Applicant:
Inventor:
Daniel E. Zimmermann, Peoria, IL (US);
Assignee:
Caterpillar Inc., Peoria, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 2/507 ;
U.S. Cl.
CPC ...
F02M 2/507 ;
Abstract
A device for latching a rotatable shaft. A lever arm is coupled with the shaft and rotates the shaft between a first and second positions when the lever arm rotates between respective first and second positions. A latching device latches the lever arm, in response to receiving an activation signal, when the lever arm is in the first position. The latching device holds the lever arm in the first position. A biasing device is coupled with the lever arm and exerts a biasing force on the lever arm that biases the lever arm towards the second position.