Machine element or mechanism – Mechanical movements – Rotary to or from reciprocating or oscillating
Patent
1998-01-21
1999-09-07
Graysay, Tamara L.
Machine element or mechanism
Mechanical movements
Rotary to or from reciprocating or oscillating
40406, 40429, 40430, 434126, 446267, F16H 2118, G09F 1900
Patent
active
059469684
ABSTRACT:
A swing mechanism for wave-producing ornament. The ornament includes a base and a liquid container and the swing mechanism is mounted inside the base with a top container holder projecting from the base to fixedly connect the liquid container thereto. The swing mechanism includes a round disc which is rotated by a motor in the base of the ornament, a connecting rod pivotally connected to the round disc near an outer periphery thereof, and a sleeve defining a downward open cylindrical inner space with a narrowed lower end for an upper half part of the connecting rod to extend into. The upper half part of the connecting rod are two upward extended arms which slide up and down in the cylindrical inner space like a piston. When the round disc is rotated, the connecting rod moves in circumferential movement, bringing the sleeve and accordingly the liquid container fixedly connected to a top of the sleeve to swing relative to the base of the ornament.
REFERENCES:
patent: 1803864 (1931-05-01), Newman
patent: 1853381 (1932-04-01), Scheibell
patent: 2699119 (1955-01-01), Healey
patent: 4378706 (1983-04-01), Miyamoto
patent: 5706595 (1998-01-01), Lin
Fenstermacher David
Graysay Tamara L.
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