Clamp locking mechanism

Patent metadata

Field	Value
Publication number	US-12023784-B2
Application number	US-202117531384-A
Country	US
Kind code	B2
Filing date	Nov 19, 2021
Priority date	Nov 18, 2020
Publication date	Jul 2, 2024
Grant date	Jul 2, 2024

Abstract

A clamp release mechanism is provided. The clamp includes a body, a shaft slideably coupled to the body, a fixed jaw, and a moveable jaw coupled to the shaft. A locking component actuates between a locked position and an unlocked position. When in the locked position, the locking component biases the shaft to remain stationary with respect to the body. The clamp includes a securing component pivotally coupled to the locking component, and a biasing element that biases the securing components towards the shaft.

First claim

What is claimed is:

1. A laser level system including:
a laser level configured to emit a laser at a predetermined orientation with respect to gravity; and
a clamp comprising:
a coupling interface configured to couple to the laser level;
a body coupled to the coupling interface;
a shaft extending along a first axis, the shaft slidably coupled to the body and configured to slide along the first axis with respect to the body;
a fixed jaw extending from the body;
a movable jaw coupled to an end of the shaft, the movable jaw configured to slide along the first axis closer to and further from the fixed jaw;
a locking component configured to interface with the shaft, the locking component configured to actuate between a locked position and an unlocked position, wherein when the locking component is in the locked position the locking component interfaces with the shaft to bias the shaft to remain stationary with respect to the body, and wherein when the locking component is in the unlocked position the locking component does not interface with the shaft;
a securing component pivotally coupled to the locking component, wherein the securing component is configured to actuate circumferentially around the shaft; and
a biasing element that biases the securing component towards the shaft;
wherein, when the shaft moves along the first axis in a first direction, the shaft actuates the locking component into the locked position and, when the shaft moves along the first axis in a second direction, the shaft actuates the locking component into the unlocked position.

2. The laser level system of claim 1 , the locking component pivots with respect to the securing component about a second axis parallel to the first axis.

3. The laser level system of claim 1 , wherein the biasing element comprises a magnet.

4. The laser level system of claim 1 , the securing component comprises an inner surface that interfaces against the shaft.

5. The laser level system of claim 4 , the shaft comprises a helical thread that interfaces against the inner surface of the securing component.

6. The laser level system of claim 5 , the inner surface of the securing component comprises a flat surface.

7. The laser level system of claim 1 , the shaft comprises a threaded outer surface and the locking component comprises a threaded inner surface that interfaces with the threaded outer surface of the shaft.

8. The laser level system of claim 7 , wherein the threaded outer surface of the shaft and the threaded inner surface of the locking component are each helical.

9. The laser level system of claim 1 , wherein one of the fixed jaw and the movable jaw comprises a recess, and wherein the other of the fixed jaw and the movable jaw comprises a projection received within the recess.

10. The laser level system of claim 1 , wherein the laser level rotates with respect to the body about a second axis perpendicular to the first axis.

11. The laser level system of claim 10 , the coupling interface comprising a platform that extends away from the shaft perpendicular to the first axis, wherein the platform is configured to couple to the laser level.

12. A clamp comprising:
a body comprising a recess comprising a first end and a second end;
a shaft extending along a first axis, the shaft configured to slide along the first axis with respect to the body;
a coupling interface coupled to the body, the coupling interface comprising a platform that extends away from the shaft perpendicular to the first axis, the platform configured to couple to a laser level;
a fixed jaw extending from the body;
a movable jaw coupled to an end of the shaft, the movable jaw configured to slide along the first axis closer to and further from the fixed jaw; and
a locking component configured to interface with the shaft, the locking component configured to actuate between a locked position and an unlocked position, wherein when the locking component is in the locked position the locking component interfaces with the shaft to bias the shaft to remain stationary with respect to the body, and wherein when the locking component is in the unlocked position the locking component does not interface with the shaft, the locking component comprising a projection that extends within the recess, the projection is movable along the recess between the first end and the second end such that when the projection is moved towards the first end of the recess the locking component is actuated to the locked position, and when the projection moved towards the second end of the recess the locking component is actuated to the unlocked position.

13. The clamp of claim 12 , further comprising:
a securing component coupled to the locking component, the securing component interfacing against the shaft; and
a biasing element that biases the securing component towards the shaft.

14. The clamp of claim 13 , wherein the securing component is configured to actuate circumferentially around the shaft.

15. The clamp of claim 13 , the locking component pivots with respect to the securing component about a second axis parallel to the first axis.

16. The clamp of claim 12 , wherein the laser level rotates with respect to the body about a second axis perpendicular to the first axis.

17. A clamp comprising:
a coupling interface configured to rotatably couple to a laser level such that the laser level rotates with respect to the coupling interface about a first axis;
a body coupled to the coupling interface;
a shaft extending along a second axis, the shaft slidably coupled to the body and configured to slide along the second axis with respect to the body;
a fixed jaw coupled to the body;
a movable jaw coupled to the shaft;
a locking component configured to interface with the shaft, the locking component configured to actuate between a locked position and an unlocked position, wherein when the locking component is in the locked position the locking component interfaces with the shaft to bias the shaft to remain stationary with respect to the body; and
a securing component pivotally coupled to the locking component, wherein the securing component is configured to actuate circumferentially in a first direction when the locking component is transitioning from the locked position to the unlocked position, and wherein the securing component is configured to actuate circumferentially in a second direction opposite the first direction when the locking component is transitioning from the unlocked position to the locked position;
wherein, when the shaft moves along the second axis, the shaft actuates the locking component between the locked position and the unlocked position.

18. The clamp of claim 17 , the locking component pivots with respect to the securing component about a third axis parallel to the second axis that the shaft extends along.

19. The clamp of claim 17 , the shaft comprises a helical threaded outer surface and the locking component comprises a helical threaded inner surface that interfaces with the helical threaded outer surface of the shaft.

20. The clamp of claim 17 , further comprising a magnet that biases the securing component towards the shaft.

Assignees

• Milwaukee Electric Tool Corp

Inventors

• Janosch Daniel R
• Williams Ryan C

Classifications

• F16B2/12

  using sliding jaws · CPC title

• B25B1/02

  with sliding jaws · CPC title

• Y10T74/19805

  Less than 360 degrees of contact between nut and screw · CPC title

• F16H25/2025

  with means to disengage the nut or screw from their counterpart; Means for connecting screw and nut for stopping reciprocating movement (F16H25/2015 takes precedence) · CPC title

• B25B5/10

  using screws · CPC title