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:
Jan. 18, 1983
Filed:
Jan. 12, 1981
Robert E Truitt, Carson, CA (US);
Homer E Berry, Parsons, KS (US);
Superior Concrete Accessories, Inc., San Diego, CA (US);
Abstract
A pickup unit for releasable connection to an anchor insert embedded in a body, such insert having an exposed head portion and a reduced shank portion extending from the head portion and into the body, includes a connecting member rotatable adjacent to the insert head portion, such connecting member having a recess of the bayonet slot type receiving the insert head portion captive within the connecting member while the insert shank portion extends outwardly therefrom upon relative rotation between the connecting member and the insert in one direction, and such connecting member releasing the insert head portion upon such relative rotation in the opposite direction, a latch mounted for in and out movement relative to the recess for respectively preventing and permitting relative movement of the insert head portion out of the recess, a lever movably connected to the connecting member, structure for coupling the lever and the latch, and structure for engaging the lever with such body, whereby a force may be applied to the lever for moving the same relative to the connecting member, thereby to cooperatively move the latch outwardly relative to the recess and rotate the connecting member for releasing the pickup unit from the insert.