Spindle locating laser for nut runner

• US 20070204473A1
• Filed: 03/03/2006
• Published: 09/06/2007
• Est. Priority Date: 03/03/2006
• Status: Abandoned Application

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Dillon, Jesse
• Application Number:
  US11/368,294
• Publication Number:
  US 20070204473A1
• Time in Patent Office: Days
• US Class Current: 33/286
• CPC Class Codes: B23P 19/06 Screw or nut setting or loosening machines

Abstract

An alignment device for aligning a nut runner with a fastener includes a body, a threaded cap, a magnet, and a light source. The magnet and cap are received in one end of the body, while the light source projects from the opposite end of the body. The cap has a fastener-shaped end that is releasably received in the nut runner socket. The light source illuminates a spot that is aligned with the nut runner axis, to permit the user to determine when the nut runner axis is aligned with the fastener to be tightened. Thereafter, the alignment device may be removed from the nut runner socket.

Claims

1. An alignment device for aligning a nut runner with a fastener to be tightened, said nut runner having a socket that is adapted to fit over the fastener so as to permit said nut runner to rotate the fastener, said alignment device including an engaged portion that is releasably received in the nut runner socket, and a light source connected to said engaged portion and operable to illuminate the fastener when the rotary axis of the nut runner is aligned with said fastener, wherein said engaged portion has a size and shape that is identical to a size and shape of said fastener to be tightened.

2. The tool alignment system of claim 1, wherein the alignment device includes a body and a cap, said body receiving said cap and said light source.

3. The tool alignment system of claim 2, wherein the alignment device further comprises a magnet that is received between said cap and body and is adapted to releasably secure the alignment device to the nut runner socket.

4. The tool alignment system of claim 3, wherein the light source is releasably received in the body.

5. The tool alignment system of claim 4, wherein the light source is a laser pointer.

6. The tool alignment system of claim 5, wherein a set screw extends through said body and is movable to activate a power switch of said laser pointer

7. A method for aligning a tool with a fastener, comprising the steps of:

inserting a tool alignment device into a socket carried by the tool, said socket being rotatably driven about an axis of rotation by a drive source, said tool alignment device including a first end releasably received by said socket and a second end that includes a light source;

actuating the light source such that light is directed towards the fastener; and

visually aligning the tool axis of rotation with the fastener by moving said tool into a position in which the light falls on said fastener.

8. The method according to claim 7, wherein said tool alignment device is magnetically held in said socket.

9. A device for aligning a nut runner with a fastener to be tightened, said device comprising:

a body having an upper end and a lower end;

a threaded cap that is received in the upper end of the body, said cap having an exposed surface that is shaped like the fastener to be tightened and is adapted to be releasably received by a socket of the nut runner;

a magnet that is received in the body upper end and relatively beneath the cap; and

,

a light source removably received in said body lower end.

10. The device of claim 9, wherein said body receives a screw that is operable to engage an on/off switch on said light source.

11. The device of claim 9, wherein said light source is a laser pointer.