Reversible fulcrum for a strut
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United States of America Patent
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Feb 27, 2001
Grant Date -
N/A
app pub date -
Jan 19, 1999
filing date -
Jan 19, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A strut having a reversible fulcrum, which can be changed, from a left strut to a right strut, for using in brake beams of the type comprising; a compression member, a 'V' shaped tension member having a central apex coupled to the ends of the compression member; a brake shoe linked to the each end of the compression member; and a strut, wherein the strut having a reversible fulcrum comprising: a fulcrum body having a first end and a second end, a central slot passing through a central portion of the fulcrum body at a side portion thereof and an off-center pinhole passing through the fulcrum body at a central portion of a front portion of the fulcrum body; a hollow bell joint, having a dome rotary coupled to a central portion of the tension member and a tubular open end at which the first end of the fulcrum body is coupled; and a crown joint having a first end including an internal annular border, rotary receiving the second end of the fulcrum body, and a second end having two opposite holding skirts to be coupled to the central apex of the tension member.
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