Geometrical instruments – Gauge – Movable contact probe – per se
Patent
1997-12-19
1999-11-09
Bennett, G. Bradley
Geometrical instruments
Gauge
Movable contact probe, per se
33DIG2, 33503, G01B 520
Patent
active
059790709
ABSTRACT:
A measurement probe has a plurality of movement directions, and is constructed with one or more pneumatically actuated locking mechanisms, each of which can be selectively actuated to prevent movement along one of the movement directions. The pneumatic actuator has a flexible diaphragm which is expanded by application of air pressure to move a spring member, thus engaging a locking element connected to the spring member with a receiving element to prevent movement of the probe in the direction associated with that locking mechanism. A pneumatic control system is provided to control the locking mechanism(s) in accordance with operator desires, a predetermined program, or operating requirements of an electronically controlled machine associated with the probe.
REFERENCES:
patent: 3599339 (1971-08-01), Adamczyk
patent: 3869799 (1975-03-01), Neuer et al.
patent: 3945124 (1976-03-01), Jacoby et al.
patent: 4457621 (1984-07-01), Harris et al.
patent: 4471529 (1984-09-01), Kohler
patent: 4523383 (1985-06-01), Rogers et al.
patent: 4553332 (1985-11-01), Golinelli et al.
patent: 4578873 (1986-04-01), Klingler et al.
patent: 4716656 (1988-01-01), Maddock et al.
patent: 4866854 (1989-09-01), Seltzer
patent: 4937948 (1990-07-01), Herzog et al.
patent: 4964223 (1990-10-01), Linder et al.
patent: 5018278 (1991-05-01), Aehnelt et al.
patent: 5029399 (1991-07-01), McMurtry
patent: 5212873 (1993-05-01), McMurtry
patent: 5259122 (1993-11-01), Ichiba et al.
patent: 5357684 (1994-10-01), Lindner et al.
patent: 5414940 (1995-05-01), Sturdevant
patent: 5848477 (1998-12-01), Wiedmann et al.
Bennett G. Bradley
Studebaker Donald R.
LandOfFree
Method and apparatus for selectively locking a movement directio does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for selectively locking a movement directio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for selectively locking a movement directio will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1441238