IP Library Granted Patent US 10,479,657
Granted Patent B2
US 10,479,657 · App. 15/122,473 · Granted Nov 19, 2019

Adjustable length tensioning member

Inventors: Ian M. Moore (Manitowoc, WI); Derrick L. Geiser (Mainitowoc, WI)
Assignee: Manitowoc Crane Companies, LLC
B66C23/70B66C23/823F16G11/00F16G11/025F16G11/12B66C23/00
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Quick Facts
Patent No.
US 10,479,657
App. No.
15/122,473
Granted
Nov 19, 2019
Kind
B2
Abstract

An adjustable length tensioning member that comprises a rope, a first connector on the rope, a second connector on the rope, and a plurality of connection points between the first connector and the second connector is disclosed. The plurality of connection points have a diameter greater than a diameter of the rope. The rope may be passed through a socket coupled to a first crane component and one of the connectors on the rope is coupled to a second crane component. One of the plurality of connection points engages a seat on the socket to tension the rope between the socket and the connection point.

Claims (38)

1. An adjustable length tensioning assembly comprising:

a rope connector comprising:

a rope having a first end, a second end, and a first diameter;

a first rope connector disposed at the first end of the rope, the first rope connector configured to connect to a first crane component;

a second rope connector disposed at the second end of the rope, wherein the second rope connector comprises a safety hook having a load capacity less than a load capacity of the first rope connector; and

a plurality of connection points disposed between the first rope connector and the second rope connector, the plurality of connection points having a second diameter greater than the first diameter; and

a socket comprising:

a first end having a socket connector configured to connect to a second crane component;

a second end having a recess housing a portion of the rope connector, the recess having a first portion having a third diameter greater than the second diameter and a second portion having a fourth diameter greater than the first diameter and less than the second diameter, the transition from the first portion to the second portion forming a seat; and

an access slot extending laterally from a lateral side of the socket to the recess and axially the length of the recess, the access slot having a width greater than the first diameter and less than the second diameter.

2. The adjustable length tensioning assembly of claim 1 , wherein the first rope connector comprises two parallel tabs secured to the first end of the rope, the parallel tabs having an aperture there through sized and shaped to receive a pin for connection to a crane component.

3. The adjustable length tensioning assembly of claim 1 , wherein the each of the plurality of connection points comprises a fitting secured to the rope.

4. The adjustable length tensioning assembly of claim 3 , wherein the fitting comprising a sleeve swaged over the rope.

5. The adjustable length tensioning assembly of claim 1 , wherein the socket further comprises an aperture disposed traverse to the recess, the aperture sized and shaped to receive a retaining pin for retaining a connection point of the rope connector in the recess.

6. The adjustable length tensioning assembly of claim 1 , wherein the socket connector comprises two legs having a socket connector aperture sized and shaped to receive a pin for a rotatable connection to a crane component.

7. The adjustable length tensioning assembly of claim 6 , wherein the socket further comprises a retaining aperture parallel to the socket connector aperture, the retaining aperture sized and shaped to receive a retaining pin configured to inhibit rotation of the socket.

8. An adjustable length tensioning assembly comprising:

a rope connector comprising:

a rope having a first end, a second end, and a first diameter;

a first rope connector disposed at the first end of the rope, the first rope connector configured to connect to a first crane component;

a second rope connector disposed at the second end of the rope; and

a plurality of connection points disposed between the first rope connector and the second rope connector, the plurality of connection points having a second diameter greater than the first diameter; and

a socket comprising:

a first end having a socket connector configured to connect to a second crane component;

a second end having a recess housing a portion of the rope connector, the recess having a first portion having a third diameter greater than the second diameter and a second portion having a fourth diameter greater than the first diameter and less than the second diameter, the transition from the first portion to the second portion forming a seat;

an access slot extending laterally from a lateral side of the socket to the recess and axially the length of the recess, the access slot having a width greater than the first diameter and less than the second diameter; and

an aperture disposed traverse to the recess, the aperture sized and shaped to receive a retaining pin for retaining a connection point of the rope connector in the recess.

9. An adjustable length tensioning assembly comprising:

a rope connector comprising:

a rope having a first end, a second end, and a first diameter;

a first rope connector disposed at the first end of the rope, the first rope connector configured to connect to a first crane component;

a second rope connector disposed at the second end of the rope; and

a plurality of connection points disposed between the first rope connector and the second rope connector, the plurality of connection points having a second diameter greater than the first diameter; and

a socket comprising:

a first end having a socket connector configured to connect to a second crane component, wherein the socket connector comprises two legs having a socket connector aperture sized and shaped to receive a pin for a rotatable connection to a crane component;

a second end having a recess housing a portion of the rope connector, the recess having a first portion having a third diameter greater than the second diameter and a second portion having a fourth diameter greater than the first diameter and less than the second diameter, the transition from the first portion to the second portion forming a seat;

an access slot extending laterally from a lateral side of the socket to the recess and axially the length of the recess, the access slot having a width greater than the first diameter and less than the second diameter; and

a retaining aperture parallel to the socket connector aperture, the retaining aperture sized and shaped to receive a retaining pin configured to inhibit rotation of the socket.

Assignments (5)
SECURITY INTEREST Recorded Sep 19, 2024
From: MANITOWOC CRANE COMPANIES, LLC; THE MANITOWOC COMPANY, INC.; GROVE U.S. L.L.C.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 068997/0077 →
RELEASE OF SECURITY INTEREST Recorded Sep 19, 2024
From: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (AS SUCCESSOR IN INTEREST TO U.S. BANK NATIONAL ASSOCIATION)
To: MANITOWOC CRANE COMPANIES, LLC; GROVE U.S. L.L.C.
Reel/Frame 068997/0782 →
SECURITY INTEREST Recorded Mar 28, 2019
From: MANITOWOC CRANE COMPANIES, LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 048723/0497 →
SECURITY AGREEMENT Recorded Mar 27, 2019
From: GROVE U.S. L.L.C.; MANITOWOC CRANE COMPANIES, LLC
To: U.S. BANK NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 048709/0202 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 30, 2016
From: MOORE, IAN M.; GEISER, DERRICK L.
To: MANITOWOC CRANE COMPANIES, LLC
Reel/Frame 039582/0421 →
Continuity (2)
Provisional Application 61947303 · Mar 3, 2014
Related Publication 20170073201A1 · Mar 16, 2017