MULTIPLE SHEAVE ASSEMBLY SYSTEM WITH COMPRESSION AND SUPPORT SHEAVES OF AN AERIAL ROPEWAY TRANSPORT INSTALLATION ROPE
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United States of America Patent
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Jul 15, 2008
Grant Date -
Jul 17, 2008
app pub date -
Nov 16, 2007
filing date -
Jan 16, 2007
priority date (Note) -
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Abstract
A range of mixed support and compression sheave assemblies is formed from standard 2S2C modules each comprising: two compression sheaves (11) and two support sheaves (12) respectively mounted rotating freely on the ends of two pairs of holding arms (15,16; 18,19) articulated on one another by a first upper joint pin (17) and a second lower joint pin (20), a first damping element (24) inserted between two bearing edges (22,23) securedly fixed to the two holding arms (15,16) of the compression sheaves (11), a second damping element (27) inserted between two bearing edges (25,26) of the two holding arms (18,19) of the support sheaves (12), and a frame (28) connecting the first and second joint pins (17,20), said frame being arranged to be connected to the end of a beam (14) with a swivel-pin (21). Application: aerial ropeway transport installations.
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