Material or article handling – Vertically swinging load support – Grab
Patent
1985-12-24
1987-04-28
Rolla, Joseph J.
Material or article handling
Vertically swinging load support
Grab
901 45, 33169C, 33559, 33572, G01B 322, B66C 300
Patent
active
046610375
ABSTRACT:
There is provided an angular and positional deviation adjusting mechanism of a robot hand comprising a holder secured to an arm, an eccentricity accommodating member urged against the holder by a first spring, and an angular deviation accommodating member biased toward the eccentricity accommodating member by a second spring, a slide member being interposed between the first spring and eccentricity accommodating member to permit sliding of said eccentricity accommodating member, the contact sections of the angular deviation accommodating member and eccentricity accommodating member being formed such as to permit swinging of the angular deviation accommodating member, the biasing force of the first spring belt set to be lower than the biasing force of the second spring.
REFERENCES:
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patent: 4086704 (1978-05-01), Masaichi
patent: 4179783 (1979-12-01), Inoyama et al.
patent: 4320674 (1982-03-01), Ito et al.
patent: 4400885 (1983-08-01), Consales
patent: 4439926 (1984-04-01), Whitney et al.
Lane, "Evaluation of a Remote Center Compliance Device", Assembly Automation, Nov. 1980, pp. 36-45.
Shiote Yoshinori
Sugino Yoshihide
Yamaki Kazuyoshi
Alexander Jay I.
Rolla Joseph J.
Yamatake-Honeywell Co. Ltd.
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