Over molded G-hook

Patent metadata

Field	Value
Publication number	US-9380838-B2
Application number	US-201314370219-A
Country	US
Kind code	B2
Filing date	Jan 8, 2013
Priority date	Jan 9, 2012
Publication date	Jul 5, 2016
Grant date	Jul 5, 2016

Abstract

A loop engaging G-hook with a metal interior having a polymer covering. The metal interior remains uncovered in selected regions which engage the connection strap and loops during use. One uncovered region may be a wave-form crossbar in a threading eyelet engaging the strap. Another uncovered portion may define an inwardly projecting ridge disposed along the inboard edge of the hooking arm adapted to extend through the loops. The selective combination of bare and covered metal provides a high level of strength in a low profile hook structure.

First claim

What is claimed is:

1. A G-Hook of multi-layer construction adapted to operatively connect an elongated connection strap to a webbing loop projecting away from an underlying support surface, the G-Hook comprising:
a base portion of substantially planar geometry, the base portion having an interior eyelet extending through the base portion, the eyelet being adapted to receive the connection strap in pass through relation across the base portion;
a hooking arm partially surrounding a loop engagement slot disposed adjacent to the base portion, the hooking arm having a first lateral segment extending away from the base portion, a crossing segment disposed transverse to the first lateral segment and a second lateral segment extending away from the crossing segment in the direction of the base portion, the second lateral segment having a free end spaced apart from the base portion with a space between the free end and the base portion defining a perimeter passage into the loop engagement slot opening;
a metal crossbar extending between lateral sides of the eyelet; and
a metal ridge disposed along an inboard side of the crossing segment and projecting into the loop engagement slot towards the base portion, wherein the crossbar and metal ridge comprise uncovered portions of a metal insert disposed in embedded, sandwiched relation between a pair of opposing polymeric covering layers.

2. The G-Hook as recited in claim 1 , wherein the base portion is annular with portions of the base portion enclosing the eyelet.

3. The G-Hook as recited in claim 2 , wherein the base portion has a substantially rectangular perimeter.

4. The G-Hook as recited in claim 2 , wherein the eyelet is substantially rectangular, and wherein the crossbar extends between lateral sides of the eyelet in substantial alignment with the major dimension of the eyelet.

5. The G-Hook as recited in claim 4 , wherein the crossbar has a waveform construction.

6. The G-Hook as recited in claim 5 , wherein the crossbar includes a pair of peaks projecting in opposite directions, and wherein the peaks extend in elevated relation to surrounding surfaces of the base portion.

7. The G-Hook as recited in claim 1 , wherein the hooking arm and the base portion form a unitary construction.

8. The G-Hook as recited in claim 1 , wherein the second lateral segment is elevated relative to the crossing segment defining a step between the second lateral segment and the crossing segment on at least one face of the G-Hook.

9. The G-Hook as recited in claim 1 , wherein the second lateral segment is elevated relative to the crossing segment defining a step between the second lateral segment and the crossing segment on both faces of the G-Hook.

10. The G-Hook as recited in claim 1 , wherein the metal insert is a unitary construction.

11. The G-Hook as recited in claim 1 , wherein the polymeric covering layers are adjoined to one another around the perimeter of the G-Hook in covering relation to the edges of the metal insert.

12. The G-Hook as recited in claim 1 , wherein the second lateral segment of the hooking arm is substantially rectangular.

13. The G-Hook as recited in claim 1 , wherein the second lateral segment of the hooking arm is substantially wedge shaped with a convex curved outboard surface.

14. The G-Hook as recited in claim 13 , wherein the second lateral leg is thicker adjacent the crossing segment than at and the convex curved outboard surface.

15. A G-Hook of multi-layer construction adapted to operatively connect an elongated connection strap to a webbing loop projecting away from an underlying support surface, the G-Hook comprising:
a base portion of substantially planar, annular geometry, the base portion having an interior eyelet extending through the base portion, the eyelet having a perimeter enclosed by surrounding segments of the base portion, the eyelet being adapted to receive the connection strap in pass through relation across the base portion;
a hooking arm integral with the base portion, the hooking arm partially surrounding a loop engagement slot disposed adjacent to the base portion, the hooking arm having a first lateral segment extending away from the base portion, a crossing segment disposed transverse to the first lateral segment and a second lateral segment extending away from the crossing segment in the direction of the base portion, the second lateral segment having a free end spaced apart from the base portion with a space between the free end and the base portion defining a perimeter passage into the loop engagement slot opening, the second lateral segment being elevated relative to the crossing segment defining a step between the second lateral segment and the crossing segment on both faces of the G-Hook;
a metal crossbar of waveform construction extending between lateral sides of the eyelet; and
a metal ridge disposed along an inboard side of the crossing segment and projecting into the loop engagement slot towards the base portion, wherein the crossbar and metal ridge comprise uncovered portions of a metal insert disposed in embedded, sandwiched relation between a pair of opposing polymeric covering layers adjoined to one another around the perimeter of the G-Hook in covering relation to the edges of the metal insert.

16. The G-Hook as recited in claim 15 , wherein the crossbar includes a pair of peaks projecting in opposite directions, and wherein the peaks extend in elevated relation to surrounding surfaces of the base portion.

17. The G-Hook as recited in claim 15 , wherein the second lateral segment of the hooking arm is substantially rectangular.

18. The G-Hook as recited in claim 15 , wherein the second lateral segment of the hooking arm is substantially wedge shaped with a convex curved outboard surface.

19. The G-Hook as recited in claim 18 , wherein the second lateral leg is thicker adjacent the crossing segment than at and the convex curved outboard surface.

20. A G-Hook of multi-layer construction adapted to operatively connect an elongated connection strap to a webbing loop projecting away from an underlying support surface, the G-Hook comprising:
a base portion of substantially planar, annular geometry, the base portion having an interior eyelet extending through the base portion in a direction transverse to a plane defined by the base portion, the eyelet having a perimeter enclosed by surrounding segments of the base portion, the eyelet being adapted to receive the connection strap in pass through relation across the base portion;
a hooking arm integral with the base portion, the hooking arm partially surrounding a loop engagement slot disposed adjacent to the base portion, the hooking arm having a first lateral segment connected to the base portion, a crossing segment disposed transverse to the first lateral segment and a second lateral segment extending away from the crossing segment in the direction of the base portion, the second lateral segment having a free end spaced apart from the base portion with a space between the free end and the base portion defining a perimeter passage into the loop engagement slot opening, the second lateral segment being elevated relative to the crossing segment defining a step between the second lateral segment and the crossing segment on both faces of the G-Hook;
a metal crossbar of waveform construction extending between lateral sides of the eyelet, the crossbar having peaks extending in raised relation to surfaces of the base portion surrounding the eyelet; and
a metal ridge disposed along an inb

Assignees

• Illinois Tool Works

Inventors

• Iannello Christopher A J
• Nilsen Martin J
• Ernst Jr Craig E

Classifications

• A44B11/04

  without movable parts · CPC title

• A44B13/0023

  made of plastics · CPC title

• A44B13/0094

  welded or moulded · CPC title

• A45F2003/146

  Pack-carrying harnesses · CPC title

• Y10T24/3416

  and hook · CPC title