Tie tamper

Details Tie tamper Tie tamper

1980-07-24

1982-04-06

Bertsch, Richard A.

Railways

Track layers

Tamper

B63F 302

Patent

active

043230148

ABSTRACT:
The handle of a tie tamper is connected to its vibration generating motor, which vibrates a beater fixed thereto, by a combination of a Neidhart damper secured to one end of the handle, a shackle-like link pair fixed at its one end to the damper, and an arcuate leaf spring pin-connected at its one end to the other end of the link pair and at its other end to the motor and by a two-bar linkage connected at its two ends via Neidhart dampers respectively to an intermediate part of the handle and to the motor, a balance weight being provided at the pin joint between the two links of the two-bar linkage, and a strap connected at its ends to the handle and motor limits the extension of the two-bar linkage.

REFERENCES:
patent: 1399387 (1921-12-01), Jackson
patent: 2239785 (1941-04-01), Jackson
patent: 2729442 (1956-01-01), Neidhart
patent: 2934026 (1960-04-01), Beierlein

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