Transmission apparatus
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United States of America Patent
Stats
-
Dec 22, 1987
Issued Date -
N/A
app pub date -
Apr 6, 1987
filing date -
May 31, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A transmission apparatus having an annular casing formed integrally, in its inner face, with a plurality of wave-shaped inner teeth, a plurality of drive roll elements rolling along the toothed inner face of the annular casing, a carrier for swingably supporting the drive roll elements by means of associated connecting element, and a wave generator for cyclically urging the drive roll elements to radially displace while rolling along the toothed inner face, thereby urging the carrier element to exert thereon a drive force.
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