Cable Tie Strap and Buckle

Abstract

A low-profile cable tie strap and buckle assembly that secures a bundle. The cable tie strap includes a head, a body with a plurality of teeth and a tip. The cable tie strap also has locking tabs that extend from each side of the cable tie strap. The buckle has a first end with a raised member defining a horizontal strap passageway and a second end with a vertical strap passageway. The cable tie strap is installed in the first end of the buckle and the locking tabs secure the cable tie strap to the buckle. The cable tie strap wraps around the bundle. The free end of the cable tie strap is installed in the second end of the buckle to secure the bundle.

Claims

1. A cable tie strap and buckle for securing a bundle, the cable tie strap and buckle comprising: a cable tie strap having a head, a body with a plurality of teeth and a tip; wherein the cable tie strap having locking tabs extending from each side of the cable tie strap; and a buckle receiving the cable tie strap; wherein the buckle having a first end with a raised member defining a horizontal strap passageway and a second end with a vertical strap passageway; whereby when the cable tie strap is installed in the first end of the buckle, the locking tabs secure the cable tie strap to the first end of the buckle.

2. The cable tie strap and buckle of claim 1, wherein the locking tabs are positioned near the head of the cable tie strap.

3. The cable tie strap and buckle of claim 1, wherein the locking tabs have a width that gradually increases as the locking tab approaches the heads of the cable tie strap.

4. The cable tie strap and buckle of claim 1, wherein the tip of the cable tie strap is bent for enabling the cable tie strap to be easily inserted into the buckle.

5. The cable tie strap and buckle of claim 1, wherein the tip has tip grips with rounded edges.

6. The cable tie strap and buckle of claim 1, wherein the cable tie strap has blended edges for eliminating sharp edges that contact the bundle.

7. The cable tie strap and buckle of claim 1, wherein the buckle has a flat middle portion for receiving the head of the cable tie strap.

8. The cable tie strap and buckle of claim 1, wherein the vertical strap passageway having a locking pawl for engaging the cable tie strap.

9. The cable tie strap and buckle of claim 1, wherein the buckle is a low-profile plastic buckle.

10. A method of assembling a cable tie strap and buckle to secure a bundle, the method comprising the steps of: providing a cable tie strap having a head, a body with a plurality of teeth and a tip, wherein the cable tie strap having locking tabs extending from each side of the cable tie strap, and a buckle having a first end with a raised member defining a horizontal strap passageway and a second end with a vertical strap passageway; feeding the tip of the cable tie strap through the horizontal strap passageway of the buckle until the locking tabs exit the horizontal strap passageway; whereby the locking tabs engage the raised member of the buckle to prevent the cable tie strap from being removed from the first end of the buckle.

11. The method of assembling the cable tie strap and buckle of claim 10, further comprising the step of wrapping the cable tie strap around the bundle.

12. The method of assembling the cable tie strap and buckle of claim 11, further comprising the step of feeding a free end of the cable tie strap through the vertical strap passageway at the second end of the buckle.

13. The method of assembling the cable tie strap and buckle of claim 12, further comprising the steps of tightening the cable tie strap around the bundle, locking the cable tie strap by the locking pawl engaging the teeth on the cable tie strap, and cutting off excess cable tie strap.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0006] FIG. 1 is a top view of the cable tie strap of the present invention.

[0007] FIG. 2 is a right side view of the cable tie strap of FIG. 1.

[0008] FIG. 3 is a left side view of the cable tie strap of FIG. 1.

[0009] FIG. 4 is a bottom view of the cable tie strap of FIG. 1.

[0010] FIG. 5 is a top perspective view of the buckle of the present invention.

[0011] FIG. 6 is a top view of the buckle of FIG. 5.

[0012] FIG. 7 is a top perspective view of the cable tie strap of FIG. 1 being inserted into the buckle of FIG. 5.

[0013] FIG. 8 is a right side view of the cable tie strap of FIG. 1 being installed in the buckle of FIG. 5.

[0014] FIG. 9 is a top perspective view of a first end of the cable tie strap installed in the buckle of FIG. 5.

[0015] FIG. 10 is a top view of the cable tie strap and buckle of FIG. 9.

[0016] FIG. 11 is a perspective view of the assembled cable tie strap and buckle of the present invention installed around a pole.

[0017] FIG. 12 is a partial perspective view of the assembled cable tie strap and buckle of FIG. 11.

[0018] FIG. 13 is a perspective view of the assembled cable tie strap and buckle of FIG. 12 with the second end of the cable tie strap cut-off.

DETAILED DESCRIPTION

[0019] The cable tie strap and buckle of the present invention is a two-piece assembly designed to create a banding system that is easily installed and accommodates large diameter bundles or poles.

[0020] FIGS. 1-4 illustrate the cable tie strap 50 of the present invention. The cable tie strap 50 is formed from plastic. The cable tie strap 50 includes a head 52, a body 54, and a bent tip 64. The body 54 of the cable tie strap 50 is wider and thinner than typical cable ties. The wide body enables the cable tie strap to minimize pinching of the cable bundle when the cable tie strap and buckle are installed. The thinner cable tie strap body 54 increases the flexibility of the cable tie strap 50 and lowers the insertion force of the cable tie strap 50 into the buckle 80.

[0021] Each side 56 of the cable tie strap 50 includes a locking tab 58. The locking tabs 58 are positioned near the head 52. The width of each locking tab 58 gradually increases as the locking tab approaches the head 52 of the cable tie strap 50. The locking tabs 58 allow the cable tie strap 50 to lock into position when the cable tie strap 50 is installed in the buckle 80.

[0022] The cable tie strap 50 also includes blended edges 60. The blended edges 60 of the cable tie strap eliminate sharp edges that could come in contact with the cable bundle. Similar to a typical cable tie, the body 54 of the cable tie strap 50 includes a plurality of teeth 62.

[0023] The bent tip 64 enables the cable tie strap 50 to be quickly and easily inserted into the buckle 80. The bent tip 64 includes tip grips 66 and rounded tip grip edges 68. The tip grips 66 allow the operator or end user to easily grip the tip and pull it quickly through the buckle 80. The rounded tip grip edges 68 of the cable tie strap 50 allow for easier machining and eliminate sharp edges that could cut the installer or end user's fingers when installing the cable tie strap 50.

[0024] FIGS. 5 and 6 illustrate the buckle 80 of the present invention. The buckle 80 is a low-profile plastic buckle. A first end 82 of the buckle 80 includes a raised member 84 with a guide pocket 86 extending underneath the raised member 84. The guide pocket 86 provides a horizontal passageway 88 for the cable tie strap 50. The second end 92 of the buckle 80 includes a vertical strap passageway 94. The vertical strap passageway 94 includes a locking pawl or locking wedge 96 positioned therein. The locking pawl or locking wedge 96 is designed to engage the teeth 62 on the body 54 of the cable tie strap 50 when the cable tie strap is tensioned around a bundle or pole.

[0025] The middle portion 102 of the buckle 80 is flat for receiving the head 52 of the cable tie strap 50.

[0026] FIGS. 7-10 illustrate the cable tie strap 50 being installed in the buckle 80. The cable tie strap 50 is feed through the horizontal passageway 88 of the guide pocket 86, as illustrated in FIGS. 7 and 8. Once the locking tabs 58 exit the guide pocket 86, the locking tabs 58 engage the raised member 84 of the buckle 80 to prevent the cable tie strap 50 from being removed from the buckle 80. Thus, the cable tie strap 50 is secured in place when the locking tabs 58 are pulled fully through the guide pocket 86 and the head 52 is positioned on the middle portion 102 of the buckle, as illustrated in FIGS. 9 and 10. Once the cable tie strap is secured to the buckle, the assembled device can be installed around a bundle or pole similar to that of a typical plastic cable tie.

[0027] FIGS. 11-13 illustrate the assembled cable tie strap and buckle secured to a pole. Once the cable tie strap 50 is secured to the first end 82 of the buckle 80, the free end of the cable tie strap 50 is wrapped around the pole and feed through the vertical strap passageway 94 at the second end 92 of the buckle 80. The cable tie strap 50 is tightened and locked in place by the locking pawl or locking wedge 96 that engages the teeth 62 of the cable tie strap 50. Once the cable tie strap 50 is secure, a cable tie cut-off tool may cut off the excess strap, as illustrated in FIG. 13.

[0028] Furthermore, while the particular preferred embodiments of the present invention have been shown and described, it will be obvious to those skilled in the art that changes and modifications may be made without departing from the teaching of the invention. The matter set forth in the foregoing description and accompanying drawings is offered by way of illustration only and not as limitation.