Laser level

Patent metadata

Field	Value
Publication number	US-10119817-B2
Application number	US-201615200142-A
Country	US
Kind code	B2
Filing date	Jul 1, 2016
Priority date	Apr 28, 2016
Publication date	Nov 6, 2018
Grant date	Nov 6, 2018

Abstract

A laser beam generating device which includes a housing. A laser light generator is disposed in the housing and is operable to generate two output beams which project outside of the housing. The laser light generator includes a light source and a leveling mechanism on which the laser light generator is disposed. A mounting member is disposed on the housing and is configured to mount the laser beam generating device on a screw thread. The mounting member is movable relative to the housing between a first position and a second position.

First claim

What is claimed is:

1. A laser beam generating device, comprising:
a housing;
a laser light generator disposed in the housing and operable to generate two output beams which project outside of the housing, the laser light generator including a light source;
a leveling mechanism on which the laser light generator is disposed;
a mounting member disposed on the housing and configured to mount the laser beam generating device on a screw thread;
wherein the mounting member is movable relative to the housing between a first position and a second position.

2. The laser beam generating device of claim 1 , wherein the mounting member includes a first mounting thread.

3. The laser beam generating device of claim 2 , wherein in the first position, the first mounting thread is aligned with at least one of the two output beams; and
wherein in the second position, the first mounting thread is offset with respect to the at least one of the two output beams.

4. The laser beam generating device of claim 3 , wherein the at least one of the two output beams includes a plumb beam.

5. The laser beam generating device of claim 3 , wherein the mounting member further comprises a second mounting thread, the second mounting thread being of a different size than the first mounting thread.

6. The laser beam generating device of claim 3 , wherein the mounting member is slidable between the first position and the second position.

7. The laser beam generating device of claim 3 , wherein the mounting member includes engagement members configured to secure the mounting member in the first position and the second position; and
wherein the housing includes housing engagement elements which engaged the engagement members to secure the mounting member in the first position and the second position.

8. The laser beam generating device of claim 7 , wherein the engagement members comprise detents and the housing engagement elements comprise detent springs.

9. A laser beam generating device, comprising:
a housing;
a laser light generator disposed in the housing and operable to generate two output beams which project outside of the housing, the laser light generator including a light source;
a leveling mechanism on which the laser light generator is disposed;
a mounting block including a first mounting thread;
wherein the mounting block is secured to the housing and movable between a first position and a second position relative to the housing.

10. The laser beam generating device of claim 9 , wherein the mounting block is slidable between the first position and the second position.

11. The laser beam generating device of claim 10 , wherein the housing includes a mounting rail and the mounting block is slidable along the mounting rail.

12. The laser beam generating device of claim 9 , wherein the mounting block includes detents configured to secure the sliding block at the first position and at the second position.

13. The laser beam generating device of claim 9 , wherein the mounting block includes a second mounting thread which is different in size than the first mounting thread.

14. The laser beam generating device of claim 9 , wherein in the first position, the first mounting thread is aligned with at least one of the two output beams; and
wherein in the second position, the first mounting thread is offset with respect to the at least one of the two output beams.

15. The laser beam generating device of claim 14 , wherein the at least one of the two output beams comprises a plumb beam.

16. A laser beam generating device, comprising:
a housing including at least one opening for emitting an output beam;
a laser light generator disposed in the housing and operable to generate an output beam;
a leveling mechanism on which the laser light generator is disposed;
a mounting member secured to the housing and configured to mount the laser beam;
wherein the mounting member is movable relative to the housing to at feast a first position and a second position;
wherein the mounting member includes a first mounting feature; and
wherein the output beam is aligned with the first mounting feature when the mounting member is in the first position.

17. The laser beam generating device of claim 16 , wherein the output beam is a plumb beam; and
wherein, when the housing is placed on a level horizontal surface and the mounting member is in the second position, the plumb beam passes in front of the first mounting feature.

18. The laser beam generating device of claim 17 , wherein the mounting feature is a mounting thread.

19. The laser beam generating device of claim 18 , wherein the mounting block includes detents configured to secure the mounting block in the first position and the second position.

Assignees

• Stanley Black & Decker Inc

Inventors

• Spaulding James
• Matteo Michael T

Classifications

• G02B7/001

  Counterbalanced structures, e.g. surgical microscopes · CPC title

• G02B5/04

  Prisms · CPC title

• G01C15/002 Primary

  Active optical surveying means (optical plumbing G01C15/105) · CPC title

• G02B27/0988

  Diaphragms, spatial filters, masks for removing or filtering a part of the beam · CPC title

• G01C15/004 Primary

  Reference lines, planes or sectors · CPC title