Continuous ballast-tamping machine with independent tamping head

Details Continuous ballast-tamping machine with independent tamping head Continuous ballast-tamping machine with independent tamping head

1988-10-19

1990-04-03

Focarino, Margaret A.

Railways

Track layers

Tamper

F01B 2712

Patent

active

049130587

ABSTRACT:
Continuous ballast-tamping machine having a machine structure able to run with a straight, uniform motion along a railroad line and having a tamping structure connected thereto able to move lengthwise along the machine structure with a straight, alternating movement owing to the action of an actuation means. The tamping structure is adapted to consolidate ballast in correspondence with sleepers that bear the railway line. The tamping structure has a plurality of tamping heads each of which has a tine holder, and each tine holder is positionable vertically in an independent manner in relation to the railway line. Independent means are included for providing vibratory motion for each pair of tamping heads.

REFERENCES:
patent: 4369712 (1983-01-01), von Beckmann
patent: 4404913 (1983-09-01), Theurer
patent: 4576095 (1986-03-01), Theurer
patent: 4627358 (1986-12-01), Theurer
patent: 4628822 (1986-12-01), Theurer
patent: 4635557 (1987-01-01), Mohr et al.
patent: 4644868 (1987-02-01), Theurer et al.
patent: 4773333 (1988-09-01), Theurer
"The Jackson track Maintainer", 9/1954.

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