Wireless tram gauge assembly

Geometrical instruments – Distance measuring – Opposed contacts

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C033S288000, C033S608000, C033S203210

Reexamination Certificate

active

11206503

ABSTRACT:
The present invention relates to a digital tram gauge assembly having an extendible elongate tram bar having a first height rod at a first end and a second height rod at a second end. A digital measuring device is positionable about the tram bar and is capable of digitally sensing, displaying and wirelessly transmitting measurement data from the digital tram gauge. The digital measuring device further includes a digital level sensor that functions as a digital level comparator to indicate whether the tram gauge assembly is oriented substantially parallel to a user-defined reference datum plane.

REFERENCES:
patent: 4262519 (1981-04-01), Mason
patent: 4577413 (1986-03-01), Mason
patent: 4640015 (1987-02-01), Mason
patent: 4912662 (1990-03-01), Butler et al.
patent: 4939848 (1990-07-01), Armstrong
patent: RE33302 (1990-08-01), Mason
patent: 5507101 (1996-04-01), Mason
patent: 5647139 (1997-07-01), Richardson
patent: 5694697 (1997-12-01), Curtis
patent: 5829146 (1998-11-01), Watson
patent: 6329953 (2001-12-01), McKivergan
patent: 6347457 (2002-02-01), Espinoza et al.
patent: 6598308 (2003-07-01), Johansson et al.
patent: 6604292 (2003-08-01), Irish et al.
patent: 6769192 (2004-08-01), Johansson et al.
patent: 6775639 (2004-08-01), Mason

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wireless tram gauge assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wireless tram gauge assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless tram gauge assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3856989

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.