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US 7,654,006 B1Granted
Method and device for elevator rail alignment
OwnerBret Mooneyinventor
Life of this patent
Estimating the term…
Abstract
A method and device for elevator rail point alignment. A device body has a rear rail clamp and a front, angle alignable laser device. The laser mount provides for inversion alignment. In use, the device can be simply brought into true aim by focusing on an opposite target and marking the beam spot, inverting the tool on a aim and marking a second beam spot, and reaiming the laser to an intermediate spot.
Claims9
A device for point alignment of elevator rails comprising:
- a rail clamp body;
- a laser mount on said rail clamp body;
- a laser mounted on said laser mount;
- a means for adjusting said laser mount;
- a rail mount on said rail clamp body;
- and
- a clamp on said rail mount configured to allow said rail clamp to be securely attached to an elevator rail, wherein said laser is mounted centered on said rail clamp body such that rail clamp attachment to the elevator rail and inversion of such attachment both provide that the laser be at the rail center so that the angle of the laser may be aligned perpendicular to the rail by inversion adjustment.
4 more elements
A device for point alignment of elevator rails comprising:
- a rail clamp body;
- a laser mount on said rail clamp body;
- a laser mounted on said laser mount;
- a means for adjusting said laser mount;
- a rail mount on said rail clamp body;
- and
- a clamp on said rail mount configured to allow said rail clamp to be securely attached to an elevator rail, wherein said laser is mounted on said rail clamp body such that it may be aligned by inversion adjustment wherein said means for adjusting said laser mount includes an adjustable spring tensioner and a central pivot attaching the laser mount to the rail clamp body.
4 more elements
A device for point alignment of elevator rails comprising:
- a rail clamp body;
- a laser mount on said rail clamp body;
- a laser mounted on said laser mount;
- a central pivot attaching said laser mount to said rail clamp body;
- an adjustable spring tensioner on a first end of said laser mount;
- a track mounted locking fastener mounted on a second end of said laser mount, said second end opposite said first end;
- a rail mount on said rail clamp body;
- and
- a clamp on said rail mount configured to allow said rail clamp to be securely attached to an elevator rail, wherein said laser is mounted on said rail clamp body such that it may be centered by inversion adjustment.
6 more elements
A method of adjusting a laser level comprising:
- (a) clamping a laser level to a first elongate, vertical rail;
- (b) activating said laser level such that said laser level is upright and horizontal and directed onto a second elongate, vertical rail;
- (c) marking a first beam spot location on said second rail;
- (d) inverting said laser level;
- (e) marking a second beam spot location on said second rail;
- (f) adjusting laser aim of said laser lever to a third laser beam spot location half way between said first beam spot location and said second beam spot location;
- (g) marking said third beam spot location;
- (h) inverting said laser level;
- and
- (i) confirming that a beam spot from said laser level remains at said third laser beam spot location, if not, repeating steps (d)-(i).
7 more elements
Dependencies are inferred from the claim text.