# US 12,601,446 B2 · Braking system for holding a screen

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 12,601,446 B2
- Document ID: US12601446B2
- Status: Granted
- Kind: B2
- Application number: 18/689,906
- Filed: 2022-07-13
- Published: 2024-11-07
- Granted: 2026-04-14
- Earliest claimed: 2021-09-09
- Assignees: Ergonomic Solutions International Limited
- Applicants: Ergonomic Solutions International Limited
- Inventors: Per Krabbe
- Web page: https://patentgrep.com/patent/US12601446B2

## CPC

- F16M 11/046: {adapted to upward-downward translation movement}
- F16M 11/2064: {for tilting and panning (F16M11/2078 takes precedence)}
- F16M 2200/027: by friction
- F16M 2200/028: by positive interaction, e.g. male-female connections
- F16M: FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS

## Abstract

A braking system for holding a screen, wherein either on the holder or the screen an elongate base is provided, the elongated base in contact with a first wheel mounted on the second one of the holder or the screen, so that when the base is moved relative to the first wheel, the first wheel is rotated, and a brake module including a second wheel and a third wheel, the first wheel always being in contact with either the second wheel or the third wheel, wherein the second wheel contacts with an adjustable friction brake, and the brake module being rotatable relative to either the screen or the holder, wherein the second wheel can be adjusted to be in contact with the first wheel, to a position not in contact with the first wheel, but instead the third wheel being in contact with the first wheel or vice versa.

## Claims

### Claim 1

A braking system for holding a screen in a desired position relative to a fixed holder wherein the braking system comprises:
a first wheel configured to be mounted on one of the fixed holder or the screen,
an elongated base to be provided on the other of the fixed holder or the screen, with the elongated base in contact with the first wheel, so that when the elongated base is moved relative to the first wheel, the first wheel is rotated, and
a braking module comprising a second wheel and a third wheel, wherein the second wheel is arranged in contact with an adjustable friction brake,
wherein the first wheel is configured to always be in contact with either the second wheel or the third wheel of the braking module,
wherein the braking module is rotatably arranged relative to either the screen or the holder to be rotated between a position where the second wheel of the braking module is in contact with the first wheel and a position where the third wheel of the braking module is in contact with the first wheel.

### Claim 2 (depends on 1)

The braking system according to claim 1, wherein a linear movement of the elongated base is transferred to a circular movement of the first wheel by frictional force arising between the elongated base and the first wheel.

### Claim 3 (depends on 1)

The braking system according to claim 1, wherein a rotational movement of the first wheel is transferred to the second wheel or the third wheel by frictional force arising between the first wheel and the second wheel or between the first wheel and the third wheel.

### Claim 4 (depends on 1)

The braking system according to claim 1, wherein the first wheel and the elongated base further comprise teeth configured to engage with each other for transferring a circular movement to a linear movement or vice versa.

### Claim 5 (depends on 1)

The braking system according to claim 1, wherein the first wheel, the second wheel, and the third wheel further comprise teeth configured to engage with each other for transferring a circular movement from one wheel to the other.

### Claim 6 (depends on 1)

The braking system according to claim 1, wherein the first wheel further comprises two peripheries which can be brought into contact with the elongated base and either the second or the third wheel via teeth.

### Claim 7 (depends on 1)

The braking system according to claim 1, further comprising one or more component made of metal and/or plastic and/or composite material.

### Claim 8 (depends on 1)

A method for positioning and holding a screen in an optional position, wherein the screen is arranged in connection with a braking system according to claim 1.