Tie tamper
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 6, 1982
Grant Date -
N/A
app pub date -
Jul 24, 1980
filing date -
Jan 17, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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Family
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