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:
Aug. 28, 1984
Filed:
Feb. 16, 1983
Applicant:
Inventors:
David L Kelly, Sacramento, CA (US);
Frank E Turner, San Mateo, CA (US);
Assignee:
The Burke Company, San Mateo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B / ;
U.S. Cl.
CPC ...
403316 ; 52704 ; 411400 ; 411385 ;
Abstract
An assembly for anchoring an element to a concrete slab (10) through means of a bore (22) extending through the slab and a bolt (26) removably received within the bore (22). The bolt (26) has a laterally extending foot (28) engageable with one side of the slab (10). A tapered spike (30) having a length greater than the thickness of the slab (10) is extended through the bore (22) to force the foot (28) into underlying engagement with the slab (10) and maintain the bolt (26) in such engagement and secure the bolt (26) against rotation.