Geometrical instruments – Gauge – Movable contact probe – per se
Patent
1985-03-21
1987-04-28
Frankfort, Charles
Geometrical instruments
Gauge
Movable contact probe, per se
33169R, G01B 728
Patent
active
046602968
ABSTRACT:
A sensing head of a measuring machine comprises three straight line guiding systems for respective x, y and Z directions. For weight compensation of each single straight line guiding system, a first spring pair is arranged between a fixed beam element and a beam of the first straight line guiding system. This compensates the weight loading the first straight line guiding system. Between the beam of the first straight line guiding system and a beam of the second straight line guiding system, a second spring pair is arranged which compensates the weight loading the second straight line guiding system. Between the beam of the second straight line guiding system and a beam of the third straight line guiding system, a third spring pair is arranged which compensates the weight loading the third straight line guiding system.
REFERENCES:
patent: 3869799 (1975-03-01), Never et al.
patent: 4130941 (1978-12-01), Amsbury
patent: 4471529 (1984-09-01), Kohler
patent: 4523382 (1985-06-01), Werner et al.
patent: 4535543 (1985-08-01), Linder
Klingler Otto
Linder Kurt
Frankfort Charles
Mauser-Werke Oberndorf GmbH
Scanlon Patrick R.
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