Railway switches and signals – Switch stands – Gear actuated
Patent
1995-11-22
1997-07-01
Bucci, David A.
Railway switches and signals
Switch stands
Gear actuated
246410, B61L 502
Patent
active
056428707
ABSTRACT:
Improved railroad switch stands having an improved angled and elongate lever arm to protect the user from back injuries. The lever arm is angled so that an arc of less than 180 degrees is provided for movement of the lever arm from a first position to a second position.
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Bucci David A.
Lowe Scott L.
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