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:
Sep. 27, 1977
Filed:
Jul. 24, 1975
Kenneth W Zeuner, Newtown, PA (US);
Alonzo B Jarman, Wrightstown, PA (US);
Control Concepts, Inc., Newtown, PA (US);
Abstract
An attachment for converting a farm tractor to a front end loader having front and upwardly extending frame members, a pair of boom arms and an implement. Hydraulic cylinders actuate the boom arms and implement. An electrohydraulic valve assembly is hydraulically coupled to the cylinders and is rigidly secured to the attachment outside of the cab. A switching assembly electrically switches the electrohydraulic valve assembly and is secured within the cab for easy access to the operator of the tractor. An electrical cable is coupled between the switching assembly within the cab and the electrohydraulic valve assembly outside of the cab.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile