Measuring and testing – Dynamometers – Responsive to multiple loads or load components
Reexamination Certificate
2005-01-04
2005-01-04
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Dynamometers
Responsive to multiple loads or load components
C073S862000, C073S862070
Reexamination Certificate
active
06837114
ABSTRACT:
A three-dimensional measure device with air bearings includes a base member having a platform horizontally securely thereon. A bridge is slidably mounted on the platform and moved along a first dimension. The bridge includes a first support and a second support respectively supporting a horizontal portion of the bridge. A runner is slidably mounted on the horizontal portion and moved along a second dimension. A tubular shaft is reciprocally and moved received in the runner and moved along a three dimension. A probe is longitudinally movably received in the tubular shaft. The air bearings are mounted between two adjacent elements that are moved relative to each other. Each air bearing has a resilient member mounted and previously compressed therein to provide an act force to the air bearing for adjusting a gap between the two adjacent elements that are moved relative to each other.
REFERENCES:
patent: 4250530 (1981-02-01), Yang
patent: 4433571 (1984-02-01), Snow, Jr.
patent: 4882847 (1989-11-01), Hemmelgarn et al.
patent: 6586072 (2003-07-01), Renault
Carmar Technology Co., Ltd.
Ellington Alandra
Lefkowitz Edward
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