Eccentric-operated vibrating apparatus

Details Eccentric-operated vibrating apparatus Eccentric-operated vibrating apparatus

1981-08-10

1984-12-04

Herrmann, Allan D.

Machine element or mechanism

Alternating-motion driven device with means during operation...

Stroke adjustable to zero and/or reversible in phasing

74835, 74571L, F16H 3508, G05G 100

Patent

active

044856938

ABSTRACT:
A vibrating apparatus e.g. for shaking the forming wire of a paper machine, comprising a body (1) and a drive shaft (2) rotatably mounted in the body. The drive shaft supports an eccentric bushing (3) displaceable along but nonrotatably fixed to said drive shaft. A reciprocating rod (9) positioned transversely with respect to the drive shaft is provided with a ring-shaped end (10) rotatably mounted around an outer mantle surface of said bushing stationary in the axial direction (D) of said bushing. The apparatus further comprises adjusting means (11-20) for displacing said bushing along the drive shaft in its axial direction in order to adjust the eccentricity between the drive shaft and the ring-shaped end of the reciprocating rod.

REFERENCES:
patent: 321001 (1885-05-01), Black et al.
patent: 829933 (1906-08-01), Rishel
patent: 1631466 (1927-06-01), Buffardi
patent: 1966209 (1934-07-01), Miller
patent: 2404175 (1946-07-01), Holden et al.
patent: 2590745 (1952-03-01), Wuensch
patent: 3324741 (1967-06-01), Anderson

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