192 clutches and power-stop control – Stop mechanism – Limit stop
Patent
1992-01-29
1993-03-16
Bonck, Rodney H.
192 clutches and power-stop control
Stop mechanism
Limit stop
74815, 74816, 192149, 901 11, 901 13, F16D 7104, B25J 1900
Patent
active
051936585
ABSTRACT:
The invention relates to an industrial robot with a stand (1) which is rotatably journalled in a base (2) and provided with a mechanical stop for limiting the rotary motion of the stand. The stop comprises at least one radially projecting stop arm (7), which in a certain rotational position makes contact with a stop pin (6) arranged on the base (2). The rotary moment is taken up by deformation of the stop pin (6). The stand (1) is provided with a plurality of recesses (8, 10) arranged around the periphery of the stand, whereas the stop arm (7) is formed with at least one fixing projection (12, 13) which is adapted to the recesses and which, with the aid of a wedge member (14), may be fastened into one of the recesses at an optional location on the periphery of the stand.
REFERENCES:
patent: 3954188 (1976-05-01), Boyle
patent: 4514136 (1985-04-01), Abe
patent: 4606667 (1986-08-01), Bailey
patent: 4816955 (1989-03-01), Bruns et al.
patent: 4934504 (1990-06-01), Torii
Asea Brown Boveri AB
Bonck Rodney H.
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