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:
Jun. 25, 2013
Filed:
Feb. 02, 2010
Applicants:
Dirk Jacobus Luyendijk, Heeswijk-Dinther, NL;
Oswald Zaayman, Louisville, CO (US);
Inventors:
Dirk Jacobus Luyendijk, Heeswijk-Dinther, NL;
Oswald Zaayman, Louisville, CO (US);
Assignee:
Caterpillar Work Tools B.V., S-Hertogenbosch, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25G 3/18 (2006.01); F16B 21/00 (2006.01); F16D 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In one aspect of a coupling device for securing a primary mover to a work tool may include first and second coupling bodies interconnectable to form a first connecting interface and a second connecting interface spaced apart from the first connecting interface. The coupling device may also include a rotary wedge member attached to the first coupling body and rotatable to progressively force together the first and second coupling bodies.