Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary
Patent
1990-04-20
1991-06-18
Herrmann, Allan D.
Machine element or mechanism
Mechanical movements
Reciprocating or oscillating to or from alternating rotary
F16H 2700
Patent
active
050241150
ABSTRACT:
A spindle drive for generating a rotational motion, in particular a drive for a high-voltage disconnecting switch, includes a drive shaft, at least one sliding block disk being mounted on the drive shaft and having recesses formed therein, two retaining bolts, a carriage in which the retaining bolts are fastened, a single slide nut for moving the carriage, and a drive spindle for moving the retaining bolts into engagement with the recesses. The drive spindle moves the retaining bolts through the slide nut and the carriage.
REFERENCES:
patent: 3147766 (1964-09-01), Herring et al.
patent: 3385120 (1968-05-01), Nott
patent: 3546930 (1970-12-01), Flarsheim
patent: 4878394 (1989-11-01), Nakamura et al.
Hahn Walter
Jahn Manfred
Lutz Ferdinand
Asea Brown Boveri Aktiengesellschaft
Greenberg Laurence A.
Herrmann Allan D.
Laub David W.
Lerner Herbert L.
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