IP Library Granted Patent US 8,251,176
Granted Patent B2
US 8,251,176 · App. 12/751,386 · Granted Aug 28, 2012

Self-retracting lifeline with disconnectable lifeline

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,251,176
App. No.
12/751,386
Granted
Aug 28, 2012
Kind
B2
Abstract

A self-retracting lifeline includes a replaceable lifeline and comprises a housing, a drum rotatably operatively connected to the housing, a lifeline, and a locking member operatively connected to the drum and moveable from an unlocked position to a locked position for locking the drum relative to the housing to assist in replacing the lifeline.

Claims (28)

1. A self-retracting lifeline, comprising:

a housing;

a drum rotatably operatively connected to the housing;

a lifeline having a first end operatively connected to the drum, an intermediate portion windable about the drum, and a second end; and

a locking member operatively connected to the drum and moveable from an unlocked position to a locked position, the locking member operatively connecting the first end to the drum in the unlocked position, the locking member releasing the first end from the drum in the locked position and locking the drum relative to the housing to assist in replacement of the lifeline.

2. The self-retracting lifeline of claim 1 , wherein the housing includes a receiver portion with a receiving bore, the receiving bore being configured and arranged to receive the locking member when the locking member is in the locked position.

3. The self-retracting lifeline of claim 1 , wherein the housing includes a side aperture providing access to the locking member.

4. The self-retracting lifeline of claim 1 , wherein the housing and the drum include a channel through which the lifeline is routed during replacement of the lifeline.

5. The self-retracting lifeline of claim 1 , wherein the housing includes a top aperture and a bottom aperture and the drum includes a channel, the lifeline being routed through the top and bottom apertures and the channel during replacement of the lifeline.

6. The self-retracting lifeline of claim 1 , wherein the locking member is a set screw.

7. The self-retracting lifeline of claim 1 , further comprising:

a shoulder portion within a channel of the drum; and

a connector operatively connected to the first end, the connector being configured and arranged to be received within the channel and sandwiched between the shoulder portion and the locking member and between the drum and the housing, wherein moving the locking member into the locked position moves the locking member away from the connector and allows the connector to be slid through the channel.

8. The self-retracting lifeline of claim 7 , wherein the housing includes a top aperture and a bottom aperture through which the lifeline is routed during replacement of the lifeline.

9. The self-retracting lifeline of claim 7 , wherein at least a portion of the connector is removable for replacement of the lifeline.

10. A self-retracting lifeline, comprising:

a housing;

a drum rotatably operatively connected to the housing, and a shoulder portion within a channel of the drum;

a lifeline having a first end operatively connected to the drum, an intermediate portion windable about the drum, and a second end;

a locking member operatively connected to the drum and moveable from an unlocked position to a locked position for locking the drum relative to the housing to assist in replacement of the lifeline; and

a connector operatively connected to the first end, the connector being configured and arranged to be received within the channel and sandwiched between the shoulder portion and the locking member and between the drum and the housing, wherein moving the locking member into the locked position moves the locking member away from the connector and allows the connector to be slid through the channel.

11. The self-retracting lifeline of claim 10 , wherein the housing includes a receiver portion with a receiving bore, the receiving bore being configured and arranged to receive the locking member when the locking member is in the locked position.

12. The self-retracting lifeline of claim 10 , wherein the housing includes a side aperture providing access to the locking member.

13. The self-retracting lifeline of claim 10 , wherein the housing and the drum include a channel through which the lifeline is routed during replacement of the lifeline.

14. The self-retracting lifeline of claim 10 , wherein the housing includes a top aperture and a bottom aperture and the drum includes a channel through which the lifeline is routed during replacement of the lifeline.

15. The self-retracting lifeline of claim 10 , wherein the locking member is a set screw.

16. The self-retracting lifeline of claim 10 , wherein the housing includes a top aperture and a bottom aperture through which the lifeline is routed during replacement of the lifeline.

17. The self-retracting lifeline of claim 10 , wherein at least a portion of the connector is removable for replacement of the lifeline.

Assignments (9)
RELEASE OF SECURITY INTEREST Recorded Sep 3, 2015
From: UBS AG, STAMFORD BRANCH
To: D B INDUSTRIES, LLC
Reel/Frame 036529/0847 →
RELEASE OF SECURITY INTEREST Recorded Sep 3, 2015
From: MORGAN STANLEY SENIOR FUNDING, INC.
To: D B INDUSTRIES, LLC
Reel/Frame 036530/0142 →
SECOND LIEN GRANT OF SECURITY INTEREST IN PATENT RIGHTS Recorded Apr 4, 2014
From: D B INDUSTRIES, LLC, AS GRANTOR
To: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
Reel/Frame 032606/0226 →
GRANT OF SECURITY INTEREST IN PATENT RIGHTS Recorded Apr 3, 2014
From: D B INDUSTRIES, LLC, AS GRANTOR
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 032594/0039 →
RELEASE OF SECURITY INTEREST IN PATENT RIGHTS Recorded Apr 2, 2014
From: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
To: D B INDUSTRIES, INC., AS PLEDGOR; REDWING US LLC, AS PLEDGOR
Reel/Frame 032589/0661 →
CONVERSION Recorded Jan 18, 2013
From: D B INDUSTRIES, INC.
To: D B INDUSTRIES, LLC
Reel/Frame 029659/0560 →
SECURITY AGREEMENT Recorded Jan 31, 2012
From: D B INDUSTRIES, INC., A MINNESOTA CORPORATION; REDWING US LLC, A DELAWARE LLC
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 027625/0461 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 23, 2010
From: MEILLET, VINCENT G.; WOLNER, J. THOMAS
To: D B INDUSTRIES, INC.
Reel/Frame 025034/0216 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 20, 2010
From: MEILLET, VINCENT G.; WOLNER, J. THOMAS
To: D B INDUSTRIES, INC.
Reel/Frame 024417/0539 →