Scanning unit

Details Scanning unit Scanning unit

1978-01-27

1980-02-26

Shepperd, John W.

Geometrical instruments

Area integrators

Electrical

356373, G01B 1104

Patent

active

041898400

ABSTRACT:
A scanning unit is provided which is adapted for translation in a longitudinal direction along three guide surfaces defined by a length measuring device. The preferred embodiment of this scanning unit includes at least one set of bearings which is adapted to contact each of the three guide surfaces. Each set of bearings includes two bearings which are arranged in tandem along the longitudinal direction such that the separation between the two bearings in each set is greater than the anticipated longitudinal width of irregularities and gaps associated with joints in the guide surfaces.

REFERENCES:
patent: 2936524 (1960-05-01), Shaffer

Affiliated with

Also associated with

Rating

Scanning unit does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2107925