Rotating joint for crossbar leveling adjustment

Patent metadata

Field	Value
Publication number	US-12247693-B2
Application number	US-202318536965-A
Country	US
Kind code	B2
Filing date	Dec 12, 2023
Priority date	Jul 29, 2022
Publication date	Mar 11, 2025
Grant date	Mar 11, 2025

Abstract

A monitor mounting system which includes a crossbar having at least one monitor mounting bracket positioned thereon. A support arm is configured to adjust the vertical height of the crossbar and a pivot assembly is positioned between the support arm and the crossbar, with the pivot assembly configured to allow limited pivot adjustment of the crossbar in order to level the crossbar to the horizontal position.

First claim

What is claimed is:

1. A monitor mounting system comprising:
(a) a crossbar having at least one monitor mounting bracket connected thereto;
(b) a support arm configured to adjust the vertical height of the crossbar;
(c) a pivot assembly positioned between the support arm and the crossbar, wherein the pivot assembly comprises:
(i) a pivot housing comprising: a pivot core positioned within the pivot housing; and a compression plate positioned between the pivot core and the pivot housing;
(ii) a swivel ring attached to an exterior of the pivot housing; and
(iii) a pivot stop positioned in the pivot housing and limiting pivot adjustment to fifteen or fewer degrees in each pivot direction, wherein the pivot stop includes anti-rotation pins engaging opposing circumferential slots formed on an inner face of the pivot core.

2. The monitor mounting system of claim 1 , wherein the circumferential slots have an arc of less than fifteen degrees.

3. The monitor mounting system of claim 1 , wherein the anti-rotation pins are threaded through apertures in the pivot housing and extend into the circumferential slots of the pivot core.

4. The monitor mounting system of claim 1 , wherein the pivot stop further comprises a motion control plate, wherein the motion control plate is an approximately circular plate with opposing circumferential cutouts, wherein the circumferential cutouts have an arc of less than fifteen degrees.

5. The monitor mounting system of claim 4 , wherein the anti-rotation pins are threaded through apertures in the pivot housing, then pass through the circumferential cutouts of the motion control plate, and finally extend into the circumferential slots of the pivot core.

6. The monitor mounting system of claim 1 , wherein an outer face of the pivot core includes at least two threaded apertures configured to receive mounting screws.

7. The monitor mounting system of claim 1 , wherein the swivel ring further includes two bearing inserts.

8. The monitor mounting system of claim 1 , wherein the crossbar has at least two monitor mounting brackets positioned thereon, and the monitor mounting brackets are attached to the crossbar with a tilt connector.

9. The monitor mounting system of claim 8 , wherein the crossbar includes a central segment and two outer segments which form hinge connections to the central segment.

10. A monitor mounting system comprising:
(a) a crossbar having at least one monitor mounting bracket positioned thereon;
(b) a support arm configured to adjust the vertical height of the crossbar;
(c) a pivot assembly connecting the crossbar to the support arm, the pivot assembly configured to allow limited pivot adjustment of the crossbar relative to the support arm, wherein the pivot assembly comprises:
(i) a pivot housing comprising a central orifice, a first threaded aperture, and a second threaded aperture;
(ii) a pivot core positioned within the central orifice of the pivot housing, wherein an inner face of the pivot core includes a first circumferential slot and a second circumferential slot;
(iii) a compression plate positioned between the pivot core and the pivot housing;
(iv) first and second angle limit screws, wherein the first angle limit screw threadingly engages the first threaded aperture and then extends into the first circumferential slot, and wherein the second angle limit screw threadingly engages the second threaded aperture and then extends into the second circumferential slot; and
(v) a swivel ring attached to an exterior of the pivot housing.

11. The monitor mounting system of claim 10 , wherein the pivot assembly further comprises a motion control plate positioned between the pivot core and the pivot housing, the motion control plate having a first circumferential cutout and a second circumferential cutout.

12. The monitor mounting system of claim 11 , wherein the first angle limit screw extends through the first circumferential cutout of the motion control plate, and wherein the second angle limit screw extends through the second circumferential cutout of the motion control plate.

13. The monitor mounting system of claim 10 , wherein the pivot core comprises external screw threads configured to engage internal screw threads of the pivot housing.

14. The monitor mounting system of claim 10 , wherein the circumferential cutouts have an arc of less than 15 degrees.

15. The monitor mounting system of claim 10 , wherein an outer face of the pivot core includes at least two threaded apertures configured to receive mounting screws.

16. The monitor mounting system of claim 10 , wherein the swivel ring further includes two bearing inserts.

17. The monitor mounting system of claim 10 , wherein the support arm is a dynamic support arm.

18. The monitor mounting system of claim 10 , wherein the crossbar has at least two monitor mounting brackets positioned thereon, and the monitor mounting brackets are attached to the crossbar with a tilt connector.

19. The monitor mounting system of claim 10 , wherein the crossbar includes a central segment and two outer segments which form hinge connections to the central segment.

20. The monitor mounting system of claim 10 , wherein the support arm is attached to a base with a swivel connection.

Assignees

• Humanscale Corp

Inventors

• Klein Aaron
• Principe Robert
• Velazquez Ross
• Allison Greg
• Wong David

Classifications

• F16M11/125

  for tilting and rolling (F16M11/14 takes precedence) · CPC title

• F16M11/105

  the horizontal axis being the roll axis, e.g. for creating a landscape-portrait rotation · CPC title

• F16M11/08

  around a vertical axis {, e.g. panoramic heads (F16M11/12 takes precedence)} · CPC title

• F16M2200/063

  Parallelogram arms · CPC title

• F16M11/2092

  comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage · CPC title