Retracting tether for cell phones, pagers, and PDAs

• US 8,794,560 B2
• Filed: 02/17/2010
• Issued: 08/05/2014
• Est. Priority Date: 08/10/2001
• Status: Active Grant

• Current Assignee: Hammerhead Industries, Inc.
• Original Assignee: Hammerhead Industries, Inc.
• Inventors: Salentine, John A., Collin, Kenneth S. Jr.
• Primary Examiner(s): RIVERA, WILLIAM ARAUZ
• Application Number:
  US12/707,525
• Publication Number:
  US 20100206976A1
• Time in Patent Office: 1,630 Days
• Field of Search: 242/378, 242/379, 242/379.2, 242/371, 242/400, 242/402, 242/384.7, 242/381.6, 242/404.1, 24/31.1, 24/31.2, 24/36, 245/43, 245/45
• US Class Current: 242/379.2
• CPC Class Codes: A45F 2005/027 with a horizontal and parallel rotation axis, i.e. the axis being parallel to the surface of the garment
• CPC Class Codes: A45F 2005/028 with a vertical rotation axis
• CPC Class Codes: A45F 2200/0516 Portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone
• CPC Class Codes: A45F 5/00 Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
• CPC Class Codes: A45F 5/004 with an automatic spring reel
• CPC Class Codes: A45F 5/02 Fastening articles to the garment
• CPC Class Codes: A45F 5/021 to the belt

Abstract

A retractable tether is disclosed which may be used in conjunction with personal communication devices (such as a Cell Phone, Pager or PDA) mounting system for the prevention of loss or damage. The retracting tether may be clipped to a belt, pants or purse next to the location in which the device is being held or stored. The retractable tether allows the device to be easily used while connected to the retracting tether. Should the device be dropped or dislodged from it'"'"'s clip mount, holster or storage pocket, the retracting tether prevents the device from hitting the ground thereby preventing loss or damage to the device. A separation mechanism is also incorporated to allow the device to be easily removed from the retractable tether.

Claims

1. A retractable tether, comprising:

a base portion;

a tether housing attached to said base portion by an attachment mechanism, wherein said attachment mechanism allows for said tether housing to be movable with respect to said base portion in a direction similar to a hinge arrangement;

a cable within said tether housing, said housing having a hole from which said cable extends, said cable having a stop on its end that extends from said housing hole, said stop being larger than said housing hole to prevent said cable from fully retracting into said housing;

a flexible lanyard attached to said stop and arranged to be attached to a personal article, said personal article capable of being mounted in proximity to said tether housing, said flexible lanyard having a length greater than the distance between said mounted personal article and said tether housing such that said cable is not extended from said housing, and said cable is not under tension, by said mounted personal article;

a spring within said tether housing which urges retraction of said cable wherein said spring has sufficient tension to prevent said cable from extending from said housing under the weight of said attached personal article;

a mounting mechanism on said tether housing, said mounting mechanism comprising a tension blade having a first and second end, said first end connected to said tether housing, with the second end opposite said first end and adjacent to said housing, at least part of said blade urged against said housing and arranged so that a belt is capable of being held between said blade and said housing; and

a blade tab at said blade'"'"'s second end that is positioned such that it extends between said blade and said housing and overlaps an edge of said housing to provide a stop to prevent the retractable tether from sliding off a belt after said retractable tether is mounted on the belt.

2. The tether of claim 1, wherein said flexible lanyard has a fixed length.

3. The tether of claim 2, further comprising a separating mechanism to allow for said personal article to be separated from said retracting tether.

4. The tether of claim 2, further comprising a mechanism to allow stopping or suspending of the cable in an extended position at a desired length extended out of the tether housing.

5. The tether of claim 1, wherein said attachment mechanism allows said tether housing to rotate about said attaching mechanism without interfering with said tether housing, said cable being extendible from said tether housing at different angles depending on the orientation of said tether housing.

6. The tether of claim 1, wherein said lanyard comprises a rope or string.

7. The tether of claim 1, wherein said mounting mechanism is arranged to mount said retractable tether to a belt.

8. The tether of claim 1, wherein said personal article is a cell phone or pager mounted to a belt and said retractable tether is mounted adjacent to said personal article on a belt.

9. The tether of claim 8, wherein said retractable tether is mounted adjacent to said personal article within a distance less than the length of said tether so that said cable is not retracted from said housing when said personal article and retractable tether are in their mounted position.

10. The tether of claim 1, wherein said retractable tether is arranged so that when said tether housing is in a resting position said cable extends from said housing in a downward direction and when said tether housing is moved away from said base portion said cable extends from said housing in an upward direction for use of said cell phone or pager without substantially bending said cable.

11. The tether of claim 1, wherein said retractable tether is mounted adjacent to said personal article within a distance less than the length of said lanyard so that said cable is not retracted from said housing when said personal article and retractable tether are in their mounted position.

12. The tether of claim 1, wherein said retractable tether is arranged so that said cable extends without substantially bending said cable.

13. The tether of claim 1, further comprising a separating mechanism to allow for said personal article to be separated from said retracting tether.

14. The tether of claim 1, further comprising a mechanism to allow stopping or suspending of the cable in an extended position at a desired length extended out of the tether housing.