Cam-actuated robotic manipulator system

Machine element or mechanism – Alternating-motion driven device with means during operation...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

74 54, 74469, 414732, 414733, 901 21, B25J 1100, F16H 2516, F16H 3508

Patent

active

045274460

ABSTRACT:
A cam-actuated robotic manipulator system comprising an articulated robot arm adapted for multiple degrees of angular motion, and an actuator system which includes series-connected four-bar linkages and a cam input mechanism for controlling each degree of motion of the robot arm. The several series-connected four-bar linkages for each degree of motion share at least some common axes of rotation, one of which is position-variable for adjusting output position of the corresponding manipulator arm segment for a given cam input. The input mechanism to each four-bar linkage arrangement comprises conjugate cams and conjugate cam followers having an overload mechanism connected therebetween to detect obstruction to movement of the corresponding arm segment for disengaging the cam drive mechanism, and thereby preventing damage to the robot manipulator arm and actuator.

REFERENCES:
patent: 2989229 (1961-06-01), Barbeau
patent: 2990720 (1961-07-01), Scholtes
patent: 3166272 (1965-01-01), Liddell et al.
patent: 3247979 (1966-04-01), Melton et al.
patent: 3580099 (1971-05-01), Mosher
patent: 3750490 (1973-08-01), Fisher
patent: 3758365 (1973-09-01), Schilling
patent: 3867845 (1975-02-01), Antuma
patent: 3889552 (1975-06-01), McGough, Jr.
patent: 3974880 (1976-08-01), Filan et al.
patent: 4111317 (1978-09-01), Robinson
patent: 4153240 (1979-05-01), Gouley
patent: 4297908 (1981-11-01), Zimmer
patent: 4329110 (1982-05-01), Schmid
patent: 4329111 (1982-05-01), Schmid

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

Cam-actuated robotic manipulator system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cam-actuated robotic manipulator system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cam-actuated robotic manipulator system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-903041

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