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:
Feb. 19, 1980
Filed:
Jun. 15, 1978
Applicant:
Inventor:
Warner G Richardson, Joliet, IL (US);
Assignee:
Caterpillar Tractor Co., Peoria, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F / ; H01H / ;
U.S. Cl.
CPC ...
3712 / ; 200 / ; 335205 ;
Abstract
A work vehicle has a frame, a movable first member, a first magnetic switch portion connected to the first member, and a second magnetic switch portion connected to the frame. Apparatus is provided for pivotally connecting the second magnetic switch portion to the frame. The second magnetic switch portion generally vertically moves in response to movement of the first member and is maintained a preselected distance from the first member for assuring relative positioning of the switch portions.