Cable end fitting and cable abutment and method of securement

Patent metadata

Field	Value
Publication number	US-10465742-B2
Application number	US-201615336000-A
Country	US
Kind code	B2
Filing date	Oct 27, 2016
Priority date	Oct 29, 2015
Publication date	Nov 5, 2019
Grant date	Nov 5, 2019

Abstract

A cable conduit end for securing a cable to a cable abutment of a latch is provided. The cable conduit end having: a housing; an alignment feature incorporated into a surface of the housing; a flexible retention feature integrally formed with the conduit end, wherein the flexible retention feature is spring biased away from the housing to a first position; and a radial retention feature extending outwardly away from the housing, wherein the flexible retention feature is located proximate to a first end of the housing and the radial retention feature is located proximate to a second end of the housing.

First claim

What is claimed is:

1. In combination, a cable conduit end and a cable abutment of a latch housing, the cable conduit end securing a cable to the cable abutment,
the cable conduit end comprising:
a housing including a first cylindrical portion having a first end, a second end and a first diameter, and a second cylindrical portion having first end, a second end and a second diameter, wherein the second diameter is smaller than the first diameter;
an alignment feature incorporated into a surface proximate to the first end of the first cylindrical portion;
a flexible retention feature integrally formed of with the second cylindrical portion, wherein the flexible retention feature extends from the first end of the second cylindrical portion and is spring biased away from the housing to a first position; and
a radial retention feature extending outwardly away from the first cylindrical portion, wherein the radial retention feature is located proximate to and extends from the second end of the second cylindrical portion, the second end of the second cylindrical portion being opposite to the first end of the second cylindrical portion and wherein the alignment feature is located between the radial retention feature and the flexible retention feature; and
wherein the cable abutment has an opening configured to slidably received the cable conduit end therein and wherein the radial retention feature engages a feature of the cable abutment when the cable conduit end is secured to the opening of the cable abutment and the radial retention feature prevents the cable conduit end from being pulled radially outward from the cable abutment.

2. The combination as in claim 1 , wherein the cable extends through an opening in the cable conduit end.

3. The combination as in claim 2 , further comprising a cable sheath extending over a portion of the cable and secured to the second end of the first cylindrical portion.

4. The combination as in claim 1 , further comprising a cable sheath extending over a portion of the cable and secured to the second end of the first cylindrical portion.

5. The combination as in claim 1 , wherein the flexible retention feature is formed from a resilient material.

6. The combination as in claim 1 , wherein the flexible retention feature is formed from plastic.

7. The combination as in claim 1 , wherein the radial retention feature is a pair of radial retention features.

8. The combination as in claim 7 , wherein the flexible retention feature is a pair of flexible retention features.

9. The combination as in claim 1 , wherein the flexible retention feature is a pair of flexible retention features.

10. The combination as in claim 1 , wherein the alignment feature has angled surfaces.

11. The combination as in claim 1 , wherein the cable conduit end is configured to snap-fittingly engage the opening of the cable abutment.

12. The combination as in claim 1 , wherein a distal end of the flexible retention feature engages a retaining feature located in the opening of the cable abutment when the cable conduit end is inserted into the cable abutment.

13. The combination as in claim 1 , wherein a distal end of the flexible retention feature engages a retaining feature located in the opening of the cable abutment when the cable conduit end is inserted into the cable abutment and wherein the flexible retention feature prevents the cable conduit end from being removed from the housing after the cable conduit end has snap fittingly engaged the cable abutment.

14. The combination as in claim 13 , wherein the radial retention feature prevents radial movement of the cable conduit end when the cable conduit end is inserted into the cable abutment.

15. The combination as in claim 1 , wherein the radial retention feature is a pair of radial retention features and wherein the flexible retention feature is a pair of flexible retention features.

16. The combination as in claim 1 , wherein the alignment feature is received within a pair of features located in the cable abutment.

17. The combination as in claim 16 , wherein the alignment feature has angled surfaces configured to guide the alignment feature into an opening between the pair of features when the cable conduit end is inserted into the cable abutment.

Assignees

• Inteva Products Llc

Inventors

• Estrada Oscar Omar
• Chacon Fernando
• Sanchez Hector
• Perkins Donald M
• Tostado Carlos

Classifications

• F16C2350/52

  Locks, e.g. cables to actuate door locks · CPC title

• F16C1/262 Primary

  End fittings; Attachment thereof to the sheathing or tube · CPC title

• F16C1/102

  Arrangements to mount end fittings of the sheathings to support walls or brackets · CPC title

• E05B79/20

  using flexible connections, e.g. Bowden cables · CPC title

• H02G3/0625 Primary

  with means for preventing disengagement of conductors · CPC title