IP Library Granted Patent US 11,598,391
Granted Patent B2
US 11,598,391 · App. 16/316,632 · Granted Mar 7, 2023

Rope sling shackle body

Inventor: Stefan Mueller (Dortmund, DE)
Assignees: Schmiedestueck-Vertrieb Feuerstein GmbH; Van Beest Group B.V.
F16G15/06
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Quick Facts
Patent No.
US 11,598,391
App. No.
16/316,632
Granted
Mar 7, 2023
Kind
B2
Abstract

A rope sling shackle body for a heavy load rope sling shackle for suspending on a rope sling. The shackle body includes two opposite end portions each with a through-opening for receiving a bolt, a central arc which extends between the end portions and which has, at least in a rope receiving region, an arc bottom and arc flanks that are arranged on either side thereof and are spaced apart from one another. The central arc has a convexly rounded rope supporting face on its inner side at least in the rope receiving region that extends from a top edge of one arc flank to a top edge of the other arc flank. At least one reinforcement rib is arranged between the arc flanks and is divided into two partial ribs that support the arc flanks on the arc bottom. A spacing between the partial ribs extends down to the arc bottom.

Claims (18)

1. A rope sling shackle body for a heavy-duty rope sling shackle for attachment to a rope sling, comprising:

two opposed end portions each having a through-opening for receiving a bolt; and

a central arc that extends between the end sections and that, at least in a rope-receiving region, further comprises:

an arc base and arc flanks arranged on both sides of the arc base and being spaced apart from one another, wherein an inner side of the central arc has a convexly curved rope support area at least in the rope receiving region that extends from an upper edge of a first one of the arc flanks to an upper edge of a second one of the arc flanks; and

at least one reinforcing rib arranged between the arc flanks, wherein the at least one reinforcing rib is divided into a first partial rib and a second partial rib, via each of which a respective one of the arc flanks is supported on the arc base, and there being a distance between the first and second partial ribs that extends down to the arc base.

2. The rope sling shackle body of claim 1 , wherein the first and second partial ribs each having a protruding part that extends upwards beyond the upper edges of the arc flanks and each protruding part having at least one receiving opening.

3. The rope sling shackle body of claim 2 , wherein the arc flanks and the arc base together form a torus inner ring section in the rope-receiving region.

4. The rope sling shackle body of claim 2 , wherein inner edges of the first and second partial ribs facing each other are formed in a straight line.

5. The rope sling shackle body of claim 4 , wherein the arc flanks and the arc base together form a torus inner ring section in the rope-receiving region.

6. A rope sling shackle for attaching a rope sling, comprising:

at least one rope sling shackle body of claim 2 ; and

a bolt inserted into the through-openings, the bolt comprising a head at a first end and a threaded portion at a second end, wherein the second end receives a locking nut.

7. The rope sling shackle body of claim 1 , wherein inner edges of the first and second partial ribs facing each other are formed in a straight line.

8. The rope sling shackle body of claim 7 , wherein the arc flanks and the arc base together form a torus inner ring section in the rope-receiving region.

9. The rope sling shackle body of claim 1 , wherein the arc flanks and the arc base together form a torus inner ring section in the rope-receiving region.

10. A rope sling shackle for attaching a rope sling, comprising:

at least one rope sling shackle body of claim 1 ; and

a bolt inserted into the through-openings, the bolt comprising a head at a first end and a threaded portion at a second end, wherein the second end receives a locking nut.

Assignments (3)
MERGER Recorded Feb 18, 2025
From: SCHMIEDESTÜCK-VERTRIEB FEUERSTEIN GMBH
To: CROSBY GERMANY GMBH
Reel/Frame 070663/0576 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 30, 2021
From: VAN BEEST INTERNATIONAL B.V.
To: VAN BEEST GROUP B.V.
Reel/Frame 056721/0143 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 10, 2019
From: MUELLER, STEFAN
To: SCHMIEDESTUECK-VERTRIEB FEUERSTEIN GMBH; VAN BEEST INTERNATIONAL B.V.
Reel/Frame 047947/0432 →
Priority Claims (1)
DE 10 2016 113 896.7 · Jul 27, 2016 · national
Continuity (1)
Related Publication 20200182330A1 · Jun 11, 2020