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US 7,066,826 B2Granted
Laser head adjustment device for laser putter
OwnerPak Wing Tsoiinventor
Life of this patent
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Abstract
A head for a practice putter includes a front face with a ball-strike area, a pair of laser beam emitters located within the head and each emitting a laser beam at a respective side of the ball-strike area. The laser beams converge with one another to a point several yards directly forward of the ball-strike area.
Claims4
A head for a practise putter, comprising:
- a front face with a ball-strike area;
- and
- a pair of laser beam emitters located within the head and each emitting a laser beam at a respective side of the ball-strike area, wherein each laser beam emitter comprises:
- a body having a beam-emission opening and an elliptical recess behind the opening:
- an elliptical enclosure received within the recess and having a laser light source therein:
- a locking mechanism engaged upon the body to secure the elliptical enclosure firmly against the elliptical recess in selected angular alignment;
- and
- beam emission angle adjustment means for adjusting the angle at which the laser beam is emitted therefrom;
- wherein the laser beams converge with one another to a point several yards directly forward of the ball-strike area.
6 more elements
Dependencies are inferred from the claim text.