Systems and Methods for a Strut Clip

Patent metadata

Field	Value
Publication number	US-2022213988-A1
Application number	US-202217569714-A
Country	US
Kind code	A1
Filing date	Jan 6, 2022
Priority date	Jan 6, 2021
Publication date	Jul 7, 2022
Grant date	—

Abstract

A clip is provided for supporting a cylindrical object on a strut channel. The clip can include a clip body extending along a clip axis and can have a first end with a notch. The notch can be sized to receive a cylindrical object during installation of the clip to the strut channel when the clip body is positioned around the cylindrical object with the clip axis obliquely angled relative to a longitudinal axis of the cylindrical object. The clip can also have a first set of arms extending from the first end of the clip body adapted to engage a first reentrant lip of a strut channel when the cylindrical object is received in the notch and a second set of arms extending from a second end of the clip body adapted to be resiliently flexible for engagement with a second reentrant lip of the strut channel.

First claim

1 . A clip for supporting a cylindrical object with a longitudinal axis on a strut channel with a pair of reentrant lips, the clip comprising:
a clip body extending along a clip axis and having a first end with a notch and a second end, the notch being sized to receive a cylindrical object during installation of the clip to the strut channel when the clip body is positioned around the cylindrical object with the clip axis obliquely angled relative to a longitudinal axis of the cylindrical object; and a first set of arms extending in a first direction from the first end of the clip body, with each arm of the first set including a first hook adapted to engage a first reentrant lip of a strut channel when the cylindrical object is received in the notch; and a second set of arms extending in the first direction from the second end of the clip body, each arm of the second set being resiliently flexible to be moved into engagement with a second reentrant lip of the strut channel by contact with the strut channel as, with the first set of arms engaging the first reentrant lip, the clip body is rotated to move the second end of the clip body toward the strut channel.

2 . The clip of claim 1 , wherein each arm of the second set includes a second hook adapted to engage the second reentrant lip of the strut channel.

3 . The clip of claim 2 , wherein each arm of the second set defines a guiding surface that faces away from the clip body and is angled obliquely relative to the clip axis to contact the second reentrant lip and deflect the respective arm of the second set around the reentrant lip as the second end of the clip body is moved toward the strut channel.

4 . The clip of claim 3 , wherein the guiding surface extends from a distal end of the respective arm of the second set and onto the respective second hook.

5 . The clip of claim 2 , wherein each arm of the first set of arms is substantially planar between the respective first hook and the clip body and each arm of the second set of arms is substantially planar perpendicularly to the first set of arms between the respective second hook at the clip body.

6 . The clip of claim 5 , wherein each arm of the first set of arms is substantially planar tangentially to an adjacent plane of the clip body.

7 . The clip of claim 2 , wherein each of the second hooks has an arcuate contact edge adapted to pivotably engage the second reentrant lip of the strut channel.

8 . The clip of claim 1 , wherein a distal end of each arm of the second set includes a tab extending toward the clip body to receive a hand tool inserted into the strut channel to release the second set of arms from the second reentrant lip of the strut channel.

9 . The clip of claim 1 , wherein, from a perspective in parallel with the clip axis, the second set of arms extend laterally to at least partly engage the second reentrant lip of the strut at locations that are laterally to the outside of locations at which the first set of arms engage the first reentrant lip of the strut.

10 . A clip for supporting a cylindrical object with a longitudinal axis to a strut channel with a pair of reentrant lips, the clip comprising:
a clip body extending along a clip axis configured to be parallel to a longitudinal axis of a cylindrical object secured by the clip body to a strut channel, the clip body having a first end and a second end; a set of hooks, including a first hook and a second hook, extending from the first end of the clip body in a first direction; and a set of arms, including a first arm and a second arm, extending from the second end of the clip body in the first direction; the set of arms being configured to be bendable toward the first end of the clip body along the direction of the clip axis under contact with the strut channel as the clip body is rotated toward an installed orientation on the strut channel; and the set of hooks being configured to be rigid against bending toward the second end of the clip body along the direction of the clip axis under contact with the strut channel as the clip body is rotated toward the installed orientation.

11 . The clip of claim 10 , wherein each of the first and second arms have an arm connecting portion connecting the first and second arms to the clip body, each of the arm connecting portions have a substantially planar arm connecting portion planar orientation;
wherein each of the first and second hooks have a hook connecting portion connecting the first and second hooks to the clip body, each of the hook connecting portions have a substantially planar hook connecting portion planar orientation; and wherein the arm connecting portion planar orientations are perpendicular to the hook connecting portion planar orientations.

12 . The clip of claim 10 , wherein the clip body has a saddle that extends along the clip axis between the first and second ends of the clip body; and
wherein the first end of the clip body has a notch that extends into the saddle with a concave profile, the notch being configured to receive the cylindrical object during installation of the clip to the strut channel when the clip body is positioned with the cylindrical object between the first hook and the second hook and the clip axis orientated at an angle other than zero relative to the longitudinal axis.

13 . The clip of claim 12 , wherein the saddle defines a saddle radius corresponding to a radius of the cylindrical object and the notch extends into the saddle in the direction of the clip axis by at least the saddle radius.

14 . The clip of claim 10 , wherein the first and second arms are configured to be bent toward the first and second hooks by contact with a reentrant lip of the strut channel during installation, then spring back to engage an interior surface of the reentrant lip to secure the cylindrical object to the reentrant lip.

15 . The clip of claim 14 , further comprising at least one spring clip extending inward from a saddle of the clip body and adapted to make biasing contact with the cylindrical object when the clip is installed on the strut channel and the cylindrical object is secured therebetween.

16 . The clip of claim 15 , wherein each arm has a barb extending therefrom adapted to engage a reentrant lip of the strut channel to secure the cylindrical object to the strut channel; and
wherein each of the barbs has a retention pocket configured to receive the reentrant lip therein when the spring clip biases the clip against the cylindrical object.

17 . The clip of claim 16 , wherein the retention pocket is arcuate.

18 . A method for securing a cylindrical object with a longitudinal axis to a strut channel with a strut axis, the strut channel having an open side with a first reentrant lip and a second reentrant lip that extend in parallel with the strut axis, the method comprising:
positioning the cylindrical object across and adjacent the open side of the strut channel, with the longitudinal axis perpendicular to the strut axis; aligning an integrally formed clip with the cylindrical object, with a first set of arms that depend from a first end of a clip body of the clip on opposing sides of the cylindrical object; engaging first hooks of the first set of arms with the first reentrant lip of the strut channel, with the cylindrical object received within a notch that extends axially into the clip body, and with a clip axis defined by the clip body obliquely angled relative to the longitudinal axis of the cylindrical object; with the first hooks engaged with the first reentrant lip, rotating the c

Assignees

• Erico Int Corp

Inventors

• Wilson Jeffrey Alan
• Petek Nathan Joseph
• Wilson Eric J

Classifications

• F16L3/243

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

• F16B2/243 Primary

  internal, i.e. with spreading action · CPC title

• F16L3/2431 Primary

  the special member being inserted and subsequently rotated to a limited extent · CPC title