Machine element or mechanism – Mechanical movements – Rotary to or from reciprocating or oscillating
Patent
1987-11-05
1989-07-18
Herrmann, Allan D.
Machine element or mechanism
Mechanical movements
Rotary to or from reciprocating or oscillating
74 40, 74519, 74581, F16H 2118
Patent
active
048481718
ABSTRACT:
Device for converting the rotary motion of an eccentric driven by a motor shaft into an oscillating motion of a working tool in electrically powered appliances, consisting of a double-armed rocker arm and a connecting rod connecting the rocker arm with the eccentric, as well as a single articulation at whose articulation midpoint all the motion axes of the connecting rod and rocker arm meet directly or indirectly.
REFERENCES:
patent: 301115 (1884-07-01), Gowdy
patent: 3357266 (1967-12-01), Techtmann et al.
patent: 4019252 (1977-04-01), Port et al.
patent: 4367658 (1983-01-01), Rochelt
patent: 4649762 (1987-03-01), Messinger et al.
patent: 4669322 (1987-06-01), Messinger et al.
Cimbal Jochen
Odemer Michael
Schweingruber Otto
Steijger Wilfridus
Braun Aktiengesellschaft
Herrmann Allan D.
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