초록 ▼

A laser level includes a housing, a pendulum pivotably mounted to the housing, and a laser diode assembly disposed on the pendulum. A gimbal assembly is employed for pivotably mounting the pendulum to the housing. The gimbal assembly includes a frame connected to the housing, a first pair of bearing

A laser level includes a housing, a pendulum pivotably mounted to the housing, and a laser diode assembly disposed on the pendulum. A gimbal assembly is employed for pivotably mounting the pendulum to the housing. The gimbal assembly includes a frame connected to the housing, a first pair of bearings disposed on the frame, an axle extending through the first pair of bearings, a body disposed on the axle and pivotably supporting the pendulum, and a second pair of bearings disposed between the body and the pendulum. The first pair of bearings is disposed on one side of the second pair of bearings.

대표청구항 ▼

What is claimed is: 1. A laser level comprising: a housing; a pendulum assembly located within the housing having a center of gravity, a laser diode assembly in the housing supported by the pendulum assembly; and a window mounted to the housing to allow laser beams generated from the laser diode as

What is claimed is: 1. A laser level comprising: a housing; a pendulum assembly located within the housing having a center of gravity, a laser diode assembly in the housing supported by the pendulum assembly; and a window mounted to the housing to allow laser beams generated from the laser diode assembly to exit the housing, wherein the laser diode assembly is aligned to generate a planar beam such that a laser line is projected through the window and extends behind the center of gravity of the pendulum assembly on a surface. 2. The laser level of claim 1, wherein the laser diode assembly comprises: a first laser diode assembly that is aligned to generate a vertical planar beam such that a vertical laser line is projected through the window on a surface; and a second laser diode assembly that is aligned to generate a horizontal planar beam such that a horizontal laser line is projected through the window on the surface. 3. The laser level of claim 2, wherein the first laser diode assembly is aligned to generate a vertical planar beam such that a vertical laser line is projected through the window and extends behind the center of gravity of the pendulum assembly on a surface. 4. The laser level of claim 1, wherein the housing has a horizontal axis and the window is mounted to the housing at an angle relative to the horizontal axis. 5. The laser level of claim 4, wherein the window is disposed at a substantially acute angle of from the horizontal axis. 6. The laser level of claim 4, wherein the window is disposed at an angle of substantially 55 degrees from the horizontal axis. 7. The laser level of claim 1, wherein the window is mounted to the housing using an overmolded layer of material disposed on the housing. 8. The laser level of claim 7, wherein the overmolded layer of material includes an elastomeric material. 9. The laser level of claim 7, wherein the overmolded layer covers substantially the entire housing. 10. The laser level of claim 9, wherein the overmolded layer further comprises a plurality of feet, wherein the feet provide stability to the housing as well provide an anti-slip function. 11. A method for assembling a laser diode assembly for a laser level comprising the steps of: (a) inserting a laser diode into one end of a laser barrel; (b) inserting a first lens holder having a first lens into the other side of the laser barrel; (c) pivotally attaching a second lens holder having a second lens to a barrel connector, having a longitudinal axis, via a pin; (d) disposing the barrel connector on the laser barrel; (e) rotating the second lens holder around the pin until the desired orientation is met; and (f) rotating the barrel connector around its longitudinal axis until the desired orientation is met. 12. The method of claim 11, wherein step (a) further comprises the step of: (1) affixing the laser diode to the laser barrel. 13. The method of claim 12, wherein the laser diode is affixed to the laser barrel by one of a press fit, a locking compound, or a fastener. 14. The method of claim 11, wherein step (b) further comprises the step of: (1) affixing the first lens holder to the laser barrel. 15. The method of claim 14, wherein the first lens holder is affixed to the laser barrel by one of a press fit, a locking compound, or a fastener. 16. The method of claim 11, wherein the first lens is a collimating lens. 17. The method of claim 11, wherein step (e) further comprises the step of: (1) affixing the second lens holder to the barrel connector. 18. The method of claim 17, wherein the second lens holder is affixed to the barrel connector by one of a press fit, a locking compound, or a fastener. 19. The method of claim 11, wherein the second lens is a cylindrical lens. 20. The method of claim 11, wherein step (f) further comprises the step of: (1) affixing the barrel connector to the laser barrel. 21. The method of claim 20, wherein the barrel connector is affixed to the laser barrel by one of a press fit, a locking compound, or a fastener.