Fastening railway rails
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United States of America Patent
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-
Apr 10, 1990
Grant Date -
N/A
app pub date -
Oct 19, 1988
filing date -
Oct 19, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A railway rail-fastening clip, made by bending an initially straight rod, is approximately in the form of a letter e. The axies of all parts of the clip, except possibly the free end of the lower arm of the e, lie in a single plane. The rod may have a length less than 15 times the thickness of the rod. A retaining arrangement for the clip may have an opening in which lie the center arm and the upper arm of the e, the lower arm of the e pressing downwardly on the flange at the bottom of a railway rail. The opening may be in an electrically insulating bushing in a clip-retainer made of metal.
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