Trapeze hanger system including trapeze hanger fitting

Patent metadata

Field	Value
Publication number	US-10012255-B2
Application number	US-201715420348-A
Country	US
Kind code	B2
Filing date	Jan 31, 2017
Priority date	Apr 30, 2014
Publication date	Jul 3, 2018
Grant date	Jul 3, 2018

Abstract

A trapeze hanger fitting includes a strut connecting portion configured for insertion into an open interior of a strut through an open longitudinal end of the strut to connect the trapeze hanger fitting to the strut. A rod securement portion is connected to the strut connecting portion and configured for securement to a rod to secure the trapeze hanger fitting to the rod. The rod securement portion is configured to be disposed outside the open interior of the strut and longitudinally outward from the open longitudinal end of the strut when the strut connecting portion is inserted into the open interior of the strut.

First claim

What is claimed is:

1. A trapeze hanger fitting comprising:
a strut connecting portion configured for insertion into an open interior of a strut through an open longitudinal end of the strut to connect the trapeze hanger fitting to the strut, the strut connecting portion including
a connecting body having opposite first and second ends and opposite side edge margins extending between the opposite ends, the first end of the connecting body configured for insertion through the open longitudinal end of the strut, the connecting body configured to engage an interior surface defining the open interior of the strut when the strut connecting portion is inserted into the open interior of the strut, and
at least one catch connected to the connecting body and configured to engage the strut to prevent the strut connecting portion from withdrawing from the open longitudinal end of the strut when the strut connecting portion is inserted into the open interior of the strut; and

a rod securement portion connected to the strut connecting portion and configured for securement to a rod to secure the trapeze hanger fitting to the rod, wherein the rod securement portion is configured to be disposed outside the open interior of the strut and longitudinally outward from the open longitudinal end of the strut when the strut connecting portion is inserted into the open interior of the strut.

2. The trapeze hanger fitting set forth in claim 1 , wherein the strut connecting portion further includes
opposite flanges extending from either side edge margin of the connecting body in a first direction that is generally transverse to the connecting body, wherein the opposite flanges are configured to engage the interior surface defining the open interior of the strut when the strut connecting portion is inserted into the open interior of the strut.

3. The trapeze hanger fitting set forth in claim 2 , wherein the opposite flanges and the connecting body define a channel.

4. The trapeze hanger fitting set forth in claim 1 , wherein the rod securement portion extends outward from the connecting body in a direction that is generally transverse to the connecting body at a location adjacent the second end of the connecting body.

5. The trapeze hanger fitting set forth in claim 1 , in combination with a strut having an upper side, a lower side, an interior surface defining an open interior, and opposite open longitudinal ends leading to the open interior, wherein the upper side defines a continuous slot extending lengthwise of the body and into the interior of the body, wherein the lower side defines at least one opening proximate each longitudinal end of the strut.

6. The trapeze hanger fitting in combination with the strut set forth in claim 5 , wherein the at least one catch is configured to engage the at least one opening of the strut to prevent the strut connecting portion from withdrawing from the open longitudinal end of the strut when the strut connecting portion is inserted into the open interior of the strut.

7. The trapeze hanger fitting in combination with the strut set forth in claim 6 , wherein the connecting body is configured to engage the lower side of the strut when the strut connecting portion is inserted into the open interior of the strut.

8. The trapeze hanger fitting in combination with the strut set forth in claim 7 , wherein the strut has opposing left and right sides, wherein the strut connecting portion further includes opposite flanges extending from either side edge margin of the connecting body in a direction that is generally transverse to the connecting body, wherein the opposite flanges are configured to engage the left and right sides when the strut connecting portion is inserted into the open interior of the strut.

9. The trapeze hanger fitting set forth in claim 1 , wherein the at least one catch extends from an attached end connected to the connecting body to a free end, the at least one catch being cantilevered relative to the connecting body such that the free end of the catch is spaced from a plane defined by the connecting body.

10. The trapeze hanger fitting set forth in claim 1 , wherein the at least one catch is located within a perimeter of the connecting body defined by the first and second ends and the opposite side edge margins.

11. The trapeze hanger fitting set forth in claim 9 , wherein the at least one catch extends toward the second end of the connecting body such that the free end is closer to the second end and the attached end is closer to the first end.

12. The trapeze hanger fitting set forth in claim 9 , wherein the at least one catch is resiliently deflectable toward the connecting body.

13. The trapeze hanger fitting set forth in claim 12 , wherein the connecting body defines a clearance opening around the at least one catch to allow the at least one catch to deflect toward the connecting body.

14. The trapeze hanger fitting set forth in claim 9 , wherein the free end of the catch is configured to engage a peripheral edge of an opening in the strut to prevent the strut connecting portion from withdrawing from the open longitudinal end of the strut when the strut connecting portion is inserted into the open interior of the strut.

15. The trapeze hanger fitting set forth in claim 1 , wherein the at least one catch includes three catches connected to the connecting body, the three catches axially spaced apart on the connecting body between the first and second ends.

Assignees

• Cooper Technologies Co

Inventors

• Knutson James A
• Zhang Zhihui

Classifications

• F16L3/243 Primary

  the special member being inserted in the profiled girder · CPC title

• F16M13/027

  Ceiling supports · CPC title

• F16B7/0473

  with hook-like parts gripping, e.g. by expanding, behind the flanges of a profile · CPC title

• F16M13/02

  for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle · CPC title

• F16B7/04 Primary

  Clamping or clipping connections (friction-grip releasable fastenings in general F16B2/00) · CPC title