US PATENT SUBCLASS 254 / 121
.~ Rail or tie lifter

Current as of: June, 1999
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254 /   HD   IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE

120  DF  SINGLE THROW LEVER {6}
121.~ Rail or tie lifter

DEFINITION

Classification: 254/121

Rail and tie lifter:

(under subclass 120) Implement of the single throw lever type especially designed for lifting railway rails or ties.

(1) Note. Other structural types of rail or tie lifters are classified in the various structural subclasses in this class.

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18+, for spike extractors adapted to rest upon a rail.

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104, Railways,

2, for apparatus for lifting track structure combined with means for performing other track laying or repairing operations.