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:
Jul. 25, 1989
Filed:
Apr. 11, 1988
Applicant:
Inventor:
Phil A Cabanos, Santa Clara, CA (US);
Assignee:
United States of America, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B66D / ; F16D / ;
U.S. Cl.
CPC ...
254392 ; 254399 ; 403 13 ;
Abstract
The present invention relates to a connector assembly for maintaining a crown block with respect to a fall block of a hoist assembly. A tube on each side of the crown block can retain a rod on each side of the fall block. A hydraulic unit on the free end of the tube has a ram that pushes the rod partially out of the tube, when the crown block and fall block are being held together by a hoist cable.