Remote center of rotation positioning device

Machine element or mechanism – Control lever and linkage systems – Multiple controlling elements for single controlled element

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C074S490070, C074S490100

Reexamination Certificate

active

10728472

ABSTRACT:
A system for positioning an object about a remote center of rotation. A non-movable part provides a stationary reference structure. A movable part moves relative to the non-movable part. A connector coupled between the movable part and the object positions the object adjacent the remote center of rotation and rotates it about the remote center of rotation responsive to movement of the movable part. Movement of the connector responds movement of the movable part. First and second force transmitting components coupled to the movable part move the movable part and the connector in first and second directions, respectively. Movement of the connector in the first direction rotates the object about a first axis passing through the remote center of rotation. Movement of the connector in the second direction rotates the object about a second axis passing through the remote center of rotation.

REFERENCES:
patent: 3357268 (1967-12-01), Richter
patent: 4088396 (1978-05-01), Edelstein
patent: 4276697 (1981-07-01), Drake et al.
patent: 4337579 (1982-07-01), De Fazio
patent: 4480918 (1984-11-01), De Fazio
patent: 4485562 (1984-12-01), De Fazio
patent: 4537557 (1985-08-01), Whitney
patent: 5419674 (1995-05-01), Chang
patent: 5529277 (1996-06-01), Ostaszewski
patent: 5909941 (1999-06-01), Cheng et al.
patent: 6198580 (2001-03-01), Dallakian
patent: 6290196 (2001-09-01), Mayenberger
patent: 11-138487 (1999-05-01), None
S.T. Smith, Flexures Elements of Elastic Mechanisms, Gordon and Breach Science Publishers, (2000), pp. 177-179, 192-194, 231-235.
S.T. Smith, D. G. Chetwynd, Foundations of Ultraprecision Mechanism Design, Gordon and Breach Science Publishers, (1992), pp. 95-106, 117-120.

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

Remote center of rotation positioning device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Remote center of rotation positioning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remote center of rotation positioning device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3827258

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