Self-retracting lifeline system

Patent metadata

Field	Value
Publication number	US-12564743-B2
Application number	US-202318106003-A
Country	US
Kind code	B2
Filing date	Feb 6, 2023
Priority date	Feb 14, 2022
Publication date	Mar 3, 2026
Grant date	Mar 3, 2026

Abstract

A self-retracting lifeline system including a self-retracting lifeline including a retracting device and webbing extending from the retracting device, and a backpack energy absorber configured to attach to a harness at a back of a user wearing the harness, wherein the webbing includes a first end attached to the retracting device and a second end attached to the backpack energy absorber.

First claim

What is claimed is:

1 . A self-retracting lifeline system comprising:
a self-retracting lifeline including a retracting device and webbing extending from the retracting device; a backpack energy absorber configured to attach to a harness configured to be worn by a user; and a breakaway accessory keeper including a base having an H-shaped slotted opening and a loop having a first end attached to the base and a second end structured to releasably attach to the base, wherein the webbing includes a first end attached to the retracting device and a second end attached to the backpack energy absorber, wherein the webbing has a length sufficient such that the retracting device is configured to reach a hip of the user wearing the harness while the webbing is attached to the backpack energy absorber, and wherein the breakaway accessory keeper is structured to attach to the harness at the hip of the user and the retracting device is configured to attach to the breakaway accessory keeper.

2 . The self-retracting lifeline system of claim 1 , wherein the second end of the webbing is attached to the backpack energy absorber via a stitched loop formed in the webbing.

3 . The self-retracting lifeline system of claim 1 , wherein the self-retracting lifeline includes:
an attachment hook assembly configured to attach to an attachment point; a frame; and a ball and socket type joint configured to attach the frame to the attachment hook assembly and to allow the frame to move angularly and rotationally with respect to the attachment hook assembly, wherein the retracting device is disposed within the frame and is configured to accommodate a length of the webbing and automatically retract the webbing.

4 . The self-retracting lifeline system of claim 3 , wherein the ball and socket type joint comprises:
a cover; and a ball end, wherein a portion of the attachment hook assembly extends through the cover into the frame, and wherein the ball end is disposed proximate the frame.

5 . The self-retracting lifeline system of claim 3 , wherein the ball and socket type joint is configured to allow the frame to move angularly up to 20 degrees with respect to the attachment hook assembly.

6 . The self-retracting lifeline system of claim 1 , wherein the self-retracting lifeline is a first self-retracting lifeline, the retracting device is a first retracting device, and the webbing is a first webbing, the self-retracting lifeline system further comprising:
a second self-retracting lifeline including a second retracting device; and second webbing extending from the second self-retracting lifeline, wherein the second webbing includes a first end attached to the second self-retracting lifeline and a second end attached to the backpack energy absorber.

7 . A self-retracting lifeline system comprising:
a self-retracting lifeline including a retracting device and webbing extending from the retracting device; and a breakaway accessory keeper including a base having an H-shaped slotted opening and a loop having a first end attached to the base and a second end structured to releasably attach to the base, wherein the webbing includes a first end attached to the retracting device and a second end configured to couple to a harness configured to be worn by a user, wherein the webbing has a length sufficient such that the retracting device is configured to reach a hip of the user while the webbing is coupled to the harness, and wherein the breakaway accessory keeper is structured to attach to the harness at the hip of the user and the retracting device is configured to attach to the breakaway accessory keeper.

8 . The self-retracting lifeline system of claim 7 , wherein the second end of the webbing is coupled to the harness via a stitched loop formed in the webbing.

9 . The self-retracting lifeline system of claim 7 , wherein the self-retracting lifeline includes:
an attachment hook assembly configured to attach to an attachment point; a frame; and a ball and socket type joint configured to attach the frame to the attachment hook assembly and to allow the frame to move angularly and rotationally with respect to the attachment hook assembly, wherein the retracting device is disposed within the frame and is configured to accommodate a length of the webbing and automatically retract the webbing.

10 . The self-retracting lifeline system of claim 9 , wherein the ball and socket type joint comprises:
a cover; and a ball end, wherein a portion of the attachment hook assembly extends through the cover into the frame, and wherein the ball end is disposed proximate the frame.

11 . The self-retracting lifeline system of claim 9 , wherein the ball and socket type joint is configured to allow the frame to move angularly up to 20 degrees with respect to the attachment hook assembly.

12 . A self-retracting lifeline system comprising:
a harness configured to be worn by a user; a self-retracting lifeline including a retracting device and webbing extending from the retracting device; a backpack energy absorber attached to a back of the harness; and a breakaway accessory keeper including a base having an H-shaped slotted opening and a loop having a first end attached to the base and a second end structured to releasably attach to the base, wherein the webbing includes a first end attached to the retracting device and a second end attached to the backpack energy absorber, wherein the webbing has a length sufficient such that the retracting device is configured to reach a hip of the user wearing the harness while the webbing is attached to the backpack energy absorber, and wherein the breakaway accessory keeper is structured to attach to the harness at the hip of the user and the retracting device is configured to attach to the breakaway accessory keeper.

13 . The self-retracting lifeline system of claim 12 , wherein the second end of the webbing is attached to the backpack energy absorber via a stitched loop formed in the webbing.

14 . The self-retracting lifeline system of claim 12 , wherein the self-retracting lifeline includes:
an attachment hook assembly configured to attach to an attachment point; a frame; and a ball and socket type joint configured to attach the frame to the attachment hook assembly and to allow the frame to move angularly and rotationally with respect to the attachment hook assembly, wherein the retracting device is disposed within the frame and is configured to accommodate a length of the webbing and automatically retract the webbing.

15 . The self-retracting lifeline system of claim 14 , wherein the ball and socket type joint comprises:
a cover; and a ball end, wherein a portion of the attachment hook assembly extends through the cover into the frame, and wherein the ball end is disposed proximate the frame.

16 . The self-retracting lifeline system of claim 12 , wherein the self-retracting lifeline is a first self-retracting lifeline, the retracting device is a first retracting device, and the webbing is a first webbing, the self-retracting lifeline system further comprising:
a second self-retracting lifeline including a second retracting device; and second webbing extending from the second retracting device, wherein the second webbing includes a first end attached to the second self-retracting lifeline and a second end attached to the backpack energy absorber.

Assignees

• Werner Co

Inventors

• King Kendal
• Leonardson Tracee
• Rappoport Cody

Classifications

• A62B35/04

  incorporating energy absorbing means · CPC title

• A62B35/0093 Primary

  Fall arrest reel devices · CPC title

• A62B35/0018

  Full body harnesses covering at least shoulders and thighs · CPC title

• A62B35/0037 Primary

  Attachments for lifelines and lanyards (lifelines, lanyards A62B35/0043) · CPC title