Track tamper

Details Track tamper Track tamper

1980-11-17

1982-10-26

Bertsch, Richard A.

Railways

Track layers

Tamper

E01B 2716

Patent

active

043555799

ABSTRACT:
The tamping head of a mobile track tamper comprises two pairs of reciprocable ballast tamping tool implements, each pair being arranged at a respective side of each track rail, a reciprocating power drive for the ballast tamping tool implements of each pair, a carrier part associated with the ballast tamping tool implements, a pivot extending in the direction of elongation of the machine and supporting the carrier part for pivoting in a plane extending transversely thereto, and a vibrating power drive connected to the carrier part and imparting to the tamping tool implements an oscillatory vibrating motion in a plane extending perpendicularly to the pivot in each position of the tamping tool implements.

REFERENCES:
patent: 3608496 (1971-09-01), Schenkir et al.
patent: 3621786 (1971-11-01), Joy
patent: 3797397 (1974-03-01), Eisenmann
patent: 4094251 (1978-06-01), Theurer
patent: 4258627 (1981-03-01), Theurer

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