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.

Date of Patent:
Apr. 08, 2025

Filed:

Dec. 18, 2020
Applicant:

Pewag Austria Gmbh, Kapfenberg, AT;

Inventor:

Ranko Ivanic, Bruck an der Mur, AT;

Assignee:

pewag austria GmbH, Kapfenberg, AT;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16B 21/16 (2006.01); B66C 1/66 (2006.01);
U.S. Cl.
CPC ...
B66C 1/66 (2013.01); F16B 21/165 (2013.01);
Abstract

A connection device for coupling a load to a lifting lug with a support bolt which is rotatable in a through-opening of a ring holder. The support bolt has a threaded shaft and a bolt head which protrudes radially, and which can also be rotated therewith relative to the lifting lug. The ring holder is covered at the lower side thereof by an end flange at the lower end of a sleeve which is releasably secured to the support bolt by tension in an axial direction. The ring holder has at least one locking member for the bolt head which blocks the bolt head from rotation in a locking position and which is not in engagement with the bolt head in an initial position. The support bolt is supported in the through-opening of the ring holder with a ball bearing, and the lifting lug is an open ring.


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