Rope tensioning and fastening device

• US 10,197,132 B2
• Filed: 10/31/2017
• Issued: 02/05/2019
• Est. Priority Date: 10/31/2016
• Status: Active Grant

• Current Assignee: John Charles Pfahnl
• Original Assignee: John Charles Pfahnl
• Inventors: Pfahnl, John Charles
• Primary Examiner(s): Sandy, Robert
• Assistant Examiner(s): Lee, Michael S
• Application Number:
  US15/799,703
• Publication Number:
  US 20180119775A1
• Time in Patent Office: 462 Days
• CPC Class Codes: F16G 11/046 by bending the cable around a surface
• CPC Class Codes: F16G 11/106 using a toothed surface
• CPC Class Codes: Y10T 24/3918 Wedge slot

Abstract

The rope tightening and fastening device of the invention is a flat, elongated device having at one end a forward-opening, V-shaped mouth including opposing surfaces and at the other end a rear-facing back edge with a knob extending rearward therefrom. Rear and cinching apertures are disposed between the mouth and knob, the rear aperture having a forward-facing engagement surface and the cinching aperture having a rear-facing engagement surface, the forward-facing engagement surface configured to engage the beginning of one leg of a rear loop of rope that is passed through the rear aperture and fastened around the knob, the rear-facing engagement surface configured to engage the end of a return leg of a forward loop of rope extending from the rear aperture, and the opposing surfaces of the mouth having gripping members for securing a portion of rope under tension in the mouth.

Claims

1. A rope tensioning and fastening device comprising:

a substantially flat body extending lengthwise from a front end to a back end and widthwise from a top edge to a bottom edge,

the front end having a forward-opening V-shaped mouth including opposing surfaces, each opposing surface having a plurality of gripping members formed thereon, the gripping members configured to engage a portion of rope disposed between the opposing surfaces for securing the rope in the mouth when the rope is brought under tension,

the back end having a rear-facing back edge including a first protuberance near the top edge, a second protuberance near the bottom edge, a knob disposed between the first and second protuberances and rear-facing capture edges formed between the knob and each protuberance, the rear-facing capture edges configured to capture the first and second legs of a rear loop of a rope that is looped securely around the knob, and

one or more apertures disposed between the mouth and the rear-facing back edge, one of the one or more apertures having a forward-facing engagement surface and one of the one or more apertures having a rear-facing engagement surface, the forward-facing engagement surface configured to engage the beginning of one leg of a rear loop of a rope that is passed through one of the one or more apertures and looped around the knob, and the rear-facing engagement surface configured to engage the end of a return leg of a forward loop of a rope received in one of the one or more apertures.

2. The rope tensioning and fastening device of claim 1, wherein:

the one or more apertures include a rear aperture that forms the forward-facing engagement surface, and a cinching aperture that forms the rear-facing engagement surface.

3. The rope tensioning and fastening device of claim 2, wherein:

the cinching aperture includes a channel originating at an opening at one of the top and bottom edges and terminating at the rear-facing engagement surface, the rear-facing engagement surface disposed midway between the top and bottom edges.

4. The rope tensioning and fastening device of claim 2, wherein:

the at least one aperture includes an alignment aperture configured to receive an initial leg of a forward loop of a rope extending from the rear aperture.

5. The rope tensioning and fastening device of claim 4, wherein:

the alignment aperture includes a channel originating at an opening at one of the top and bottom edges and terminates midway between the top and bottom edges.

7. The rope tensioning and fastening device of claim 5, wherein:

the mouth, the knob, the forward-facing engagement surface, the rear-facing engagement surface and the alignment aperture are configured to be in a linear arrangement.

8. The rope tensioning and fastening device of claim 7, wherein:

the channels of the alignment and cinching apertures each comprise forward-curving channel edges.

9. The rope tensioning and fastening device of claim 1, wherein:

the mouth, the forward-facing engagement surface, and rear-facing engagement surface and the knob are configured in a linear arrangement.

6. The rope tensioning and fastening device of claim wherein:

the rear aperture is disposed between the knob and the cinching aperture, the cinching aperture is disposed between the rear and alignment apertures, and the alignment aperture is disposed between the cinching aperture and the mouth.

10. A rope tensioning and fastening device comprising:

a substantially flat, elongated body extending lengthwise from a front end to a back end and widthwise from a top edge to a bottom edge,

the front end having a forward-opening V-shaped mouth including opposing surfaces,

the back end having a rear-facing back edge including a first protuberance near the top edge, a second protuberance near the bottom edge, a knob disposed between the first and second protuberances and rear-facing capture edges formed between the knob and each protuberance, the rear-facing capture edges configured to capture the first and second legs of a rear loop of a rope that is looped securely around the knob, and

a rear aperture having a forward-facing engagement surface and an alignment aperture having a rear-facing engagement surface,

the forward-facing engagement surface configured to engage the beginning of one leg of a rear loop of a rope that is passed through the rear aperture and fastened around the knob,

the rear-facing engagement surface configured to engage the end of a return leg of a forward loop of a rope received in the alignment aperture, and

the mouth, the knob, the forward-facing engagement surface and the rear-facing engagement surface configured to be in a substantially linear arrangement.

11. The rope tensioning and fastening device of claim 10, wherein:

each of the opposing surfaces of the mouth include a plurality of gripping members formed thereon, the gripping members configured to engage a portion of rope disposed between the opposing surfaces for securing the rope in the mouth when the rope is under tension.

12. The rope tensioning and fastening device of claim 10, wherein:

the rear aperture is disposed between the knob and the cinching aperture, and the cinching aperture is disposed between the alignment aperture and the mouth.

13. The rope tensioning and fastening device of claim 10, further comprising:

an alignment aperture between the mouth and cinching aperture, the alignment aperture configured to receive an initial leg of a forward loop of a rope extending from the rear aperture.

14. A rope tensioning and fastening, device comprising:

a substantially flat, elongated body extending lengthwise from a front end to a back end and widthwise from a top edge to a bottom edge,

the front end having a forward-opening V-shaped mouth including opposing surfaces, each of the opposing surfaces of the mouth having a plurality of gripping members formed thereon, the gripping members configured to engage a portion of rope disposed between the opposing surfaces for securing the rope in the mouth when the rope is under tension,

the back end having a rear-facing back edge including a first protuberance near the top edge, a second protuberance near the bottom edge, a knob disposed between the first and second protuberances and rear-facing capture edges formed between the knob and each protuberance, the rear-facing capture edges configured to capture the first and second legs of a rear loop of a rope that is looped securely around the knob,

a rear aperture having a forward-facing engagement surface configured to engage the beginning of one leg of a rear loop of a rope that is passed through the rear aperture and looped securely around the knob,

a cinching aperture having a rear-facing engagement surface configured to engage the end of a return leg of a forward loop of a rope extending from the rear aperture, the cinching aperture including a channel originating at an opening at the bottom edge and terminating at the rear-facing engagement surface, the rear-facing engagement surface disposed midway between the top and bottom edges, and

an alignment aperture configured to receive an initial leg of a forward loop of a rope extending from the rear aperture, the alignment aperture including a channel originating at an opening at the top edge and terminating midway between the top and bottom edges,

the rear aperture is between the knob and the cinching aperture, the cinching aperture disposed between the rear and alignment apertures, and the alignment aperture disposed between the cinching aperture and the mouth, and

the mouth, the knob, the forward-facing engagement surface, the rear-facing engagement surface and the alignment aperture configured to be in a linear arrangement.