Laser extender
First Claim
1. A laser extender assembly, comprising:
- (a) a laser extender having;
a housing having an external basic flat plane thereon for resting upon a flat surface, the basic flat plane having a straight edge defining a reference line, and the housing having an internal accomodating space therein and a plurality of through holes for accessing the internal accomodating space from the exterior of the housing; and
a laser unit located inside said internal accomodating space, for generating a spanning plane laser beam therefrom that is perpendicular to said basic flat plane and that extends the reference line defined by the straight edge; and
(b) a beam leveler having a housing that removably couples the housing of the laser extender, a base plane thereon for resting upon a flat surface, and a leveling unit for inspecting leveling status of the base plane, the base plane further including a main edge thereon, such that the base plane is coplanar with the basic flat plane, and the main edge is aligned with the straight edge, when the housing of the beam leveler is coupled with the housing of the laser extender.
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Accused Products
Abstract
A laser extender is provided for accurately elongating a reference line. The laser extender includes a housing, a battery set, and a laser unit. The housing has an external basic flat plane for resting upon a flat surface and having a straight edge that is adapted to be aligned with a reference line, an internal accommodating space, and a plurality of through holes for accessing the internal accommodating space from the exterior of the housing. The battery set is provided inside the internal accommodating space. The laser unit, utilizing power provided by the battery set, is located inside the internal accommodating space for generating a spanning plane laser beam perpendicular to the basic flat plane of the housing and for extending the reference line defined by the straight edge. In addition, the laser extender can engage a beam leveler for enhancing the leveling ability of the laser extender.
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Citations
8 Claims
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1. A laser extender assembly, comprising:
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(a) a laser extender having;
a housing having an external basic flat plane thereon for resting upon a flat surface, the basic flat plane having a straight edge defining a reference line, and the housing having an internal accomodating space therein and a plurality of through holes for accessing the internal accomodating space from the exterior of the housing; and
a laser unit located inside said internal accomodating space, for generating a spanning plane laser beam therefrom that is perpendicular to said basic flat plane and that extends the reference line defined by the straight edge; and
(b) a beam leveler having a housing that removably couples the housing of the laser extender, a base plane thereon for resting upon a flat surface, and a leveling unit for inspecting leveling status of the base plane, the base plane further including a main edge thereon, such that the base plane is coplanar with the basic flat plane, and the main edge is aligned with the straight edge, when the housing of the beam leveler is coupled with the housing of the laser extender. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification