Device for locating objects and collecting debris and associated method

Patent metadata

Field	Value
Publication number	US-9304223-B2
Application number	US-201314137589-A
Country	US
Kind code	B2
Filing date	Dec 20, 2013
Priority date	Dec 27, 2012
Publication date	Apr 5, 2016
Grant date	Apr 5, 2016

Abstract

A stud finder in one embodiment includes a first surface configured to be positioned adjacent to an object, a second surface generally opposite the first surface, an orifice opening to the first surface and to the second surface, a stud sensor configured to sense a structure through the object, and a vacuum source configured to draw a first vacuum in the orifice.

First claim

What is claimed is:

1. A stud finder, comprising:
a housing having a first surface configured to be positioned adjacent to and facing an object and a second surface disposed generally opposite the first surface, the housing defining an orifice that extends through the housing and opens to the first and second surfaces such that a portion of the object is accessible through the orifice;
a stud sensor accommodated within the housing and configured to sense a structure through the object; and
a vacuum source accommodated entirely within the housing and configured to draw a first vacuum in the orifice.

2. The stud finder of claim 1 , wherein the vacuum source is a pump.

3. The stud finder of claim 2 , wherein the pump is configured to draw a second vacuum spaced from the first vacuum and adjacent to the first surface of the housing.

4. The stud finder of claim 1 , further comprising:
a vacuum seal attached to the first surface of the housing and extending outwardly away from the first surface.

5. The stud finder of claim 1 , further comprising:
a debris container operably connected to the orifice and the vacuum source.

6. The stud finder of claim 5 , further comprising:
a notification system configured to indicate a level of debris within the debris container.

7. The stud finder of claim 1 , further comprising:
a tool cleaner adjacent to the orifice opening at the second surface of the housing.

8. The stud finder of claim 1 , further comprising:
an orifice protector extending about the orifice at the second surface of the housing.

9. The stud finder of claim 4 , further comprising:
a seal mounted to the first surface of the housing and extending about the orifice opening at the first surface.

10. The stud finder of claim 1 , further comprising:
a plurality of slider pads extending from the first surface of the housing, each of the plurality of slider pads including a respective resilient member configured to bias the respective slider pad away from the first surface.

11. A method of working an object, comprising:
positioning a stud finder proximate to the object;
activating a sensor of the stud finder;
moving the stud finder across a surface of the object;
sensing a structure through the object;
drawing a vacuum in an orifice in the stud finder with a vacuum source accommodated entirely within the stud finder;
inserting a tool through the orifice; and
working the object with the tool.

12. The method of claim 11 , further comprising:
removing air from a vacuum space defined by a vacuum seal extending from a housing surface of the stud finder and by the surface of the object to hold the stud finder proximate to the surface of the object.

13. The method of claim 12 , further comprising:
compressing a resilient member of a slider pads against the surface of the object prior to removing air from the vacuum space.

14. The method of claim 11 , wherein drawing the vacuum comprises:
drawing the vacuum through a debris container.

15. The method of claim 14 , further comprising:
indicating a level of debris in the debris container.

16. The method of claim 15 , wherein indicating the level comprises:
emitting one or more of an audio signal and a visual signal to indicate the level of debris.

17. The method of claim 11 , further comprising:
emitting visible light energy from the stud finder to form a visible line on the surface of the object.

Assignees

• Bosch Tool Corp
• Bosch Gmbh Robert

Inventors

• Demaira Michael
• Peppiatt Ray

Classifications

• G01V3/15

  specially adapted for use during transport, e.g. by a person, vehicle or boat · CPC title

• G01V3/08 Primary

  operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices (with electromagnetic waves G01V3/12) · CPC title