Lifeline Connector for Use with Self-Retracting Lifeline with Disconnectable Lifeline

• US 20110240403A1
• Filed: 03/31/2010
• Published: 10/06/2011
• Est. Priority Date: 03/31/2010
• Status: Abandoned Application

• Current Assignee: D B Industries Incorporated
• Original Assignee: D B Industries Incorporated
• Inventors: Meillet, Vincent G.
• Application Number:
  US12/751,353
• Publication Number:
  US 20110240403A1
• Time in Patent Office: Days
• US Class Current: 182/3
• CPC Class Codes: A62B 1/06 by making use of rope-lowering devices capstans, winches B66D
• CPC Class Codes: A62B 1/18 Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
• CPC Class Codes: A62B 35/0075 Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
• CPC Class Codes: F16G 11/025 Fastening means which engage a sleeve or the like fixed on the cable, e.g. caps F16G11/143 and F16G11/146 take precedence
• CPC Class Codes: F16G 11/04 with wedging action, e.g. friction clamps F16G11/02, F16G11/10 take precedence; eyes for grommet-thimble type fastenings F16G11/146
• CPC Class Codes: Y10T 29/4973 Replacing of defective part

Abstract

A lifeline connector assembly for releasably interconnecting a first portion and a second portion of a lifeline, the first portion including a first distal end to which a first stop is operatively connected, the second portion including a second distal end to which a second stop is operatively connected, comprises a first stop operatively connected to the first distal end, a second stop operatively connected to the second distal end, and a receiving member operatively connected to the second stop and configured and arranged to receive at least a portion of the first stop thereby interconnecting the first portion and the second portion.

Claims

1. A lifeline connector assembly for releasably interconnecting a first portion and a second portion of a lifeline, the first portion including a first distal end to which a first stop is operatively connected, the second portion including a second distal end to which a second stop is operatively connected, comprising:

a first stop operatively connected to the first distal end;

a second stop operatively connected to the second distal end; and

a receiving member operatively connected to the second stop and configured and arranged to receive at least a portion of the first stop thereby interconnecting the first portion and the second portion.

2. The lifeline connector of claim 1, wherein the receiving member includes an aperture and a tortured pathway, the aperture providing access to the tortured pathway.

3. The lifeline connector of claim 2, wherein a portion of the first portion is routed through the tortured pathway and the aperture to connect the first and second portions, the portion extending through the aperture when connected.

4. The lifeline connector of claim 2, wherein the first stop includes an extension portion extending laterally outward from the first stop, the extension portion configured and arranged to be routed through the aperture and the tortured pathway to connect the first and second portions.

5. The lifeline connector of claim 4, wherein the receiving member includes a biasing member biasing the first stop in an upward direction when the first and second portions are connected.

6. The lifeline connector of claim 1, wherein the receiving member includes a first connector portion and a second connector portion, the first connector portion including a threaded bore and the second connector portion including a threaded cylindrical portion, the first and second connector portions configured and arranged to receive the first stop and being releasably connectable to connect the first and second portions.

7. The lifeline connector of claim 6, further comprising an extension portion including a bore extending outward from the first stop, the threaded cylindrical portion being configured and arranged to receive the extension portion and including an aperture, a fastener extending through the aperture and the bore to connect the first and second portions.

8. The lifeline connector of claim 1, wherein the second stop includes a threaded cylindrical portion extending outward therefrom, the threaded cylindrical portion including a bore, the receiving member including a threaded bore and an aperture, the receiving member being releasably connectable to the threaded cylindrical portion, wherein the bore and the aperture align and are configured and arranged to receive a fastener.

9. The lifeline connector of claim 1, wherein the receiving member includes a first connector portion and a second connector portion forming a cavity configured and arranged to receive the first and second stops, the first and second connector portions including notch portions through which the first and second portions extend when the first and second stops are operatively connected.

10. The lifeline connector of claim 9, further comprising opposing extension portions extending outward from the first stop and an extension extending outward from the second stop, the opposing extension portions configured and arranged to receive the extension, the opposing extension portions and the extension forming a bore configured and arranged to receive a fastener, wherein the receiving member is configured and arranged to receive the opposing extension portions and the extension.

11. A lifeline assembly, comprising:

a lifeline including a first lifeline portion and a second lifeline portion, the first lifeline portion including a first distal end to which a first stop is operatively connected, the second lifeline portion including a second distal end to which a second stop is operatively connected; and

a connector including a first connector portion and a second connector portion, the first connector portion and the second connector portion configured and arranged to receive and operatively connect the first stop and the second stop.

12. The lifeline assembly of claim 11, wherein the first and second connector portions each include a cavity and a notch portion, the cavities configured and arranged to receive at least a portion of the first and second stops, the notch portions configured and arranged to receive at least a portion of the lifeline.

13. The lifeline connector of claim 12, further comprising opposing extension portions extending outward from the first stop and an extension extending outward from the second stop, the opposing extension portions configured and arranged to receive the extension, the opposing extension portions and the extension forming a bore configured and arranged to receive a fastener, wherein the receiving member is configured and arranged to receive the opposing extension portions and the extension.

14. A method of replacing a portion of a lifeline, the lifeline including a first portion and a second portion releasably connectable with a connector, the first portion being operatively connected to a drum rotatable within a housing of a self-retracting lifeline, the second portion being replaceable, comprising:

paying out the lifeline to expose the connector;

disconnecting at least one of the first portion and the second portion from the connector thereby disconnecting the second portion from the first portion;

obtaining a replacement second portion; and

connecting the replacement second portion and the first portion with the connector.

15. The method of claim 14, further comprising holding the first portion while disconnecting the second portion from the first portion.

16. The method of claim 14, further comprising locking the drum to prevent rotation of the drum and winding of the lifeline about the drum during replacement of the second portion.

17. The method of claim 14, further comprising using a tool to prevent the first portion from retracting into the housing.