Claims
- 1. A power transmission mechanism comprising an hourglass worm, a wheel device having a plurality of recesses therein spaced around the circumference thereof, the spacing between said recesses corresponding to a pitch of a continuous tooth groove in said hourglass worm and roller means mounted in each of said recesses for rotation in a transverse direction with respect to the circumference of said wheel device in meshing engagement with said groove, said roller means being formed from a pair of disc rollers.
Priority Claims (1)
Number |
Date |
Country |
Kind |
57-32326 |
Mar 1982 |
JPX |
|
PRIOR APPLICATION
This application is a continuation-in-part of copending U.S. patent application Ser. No. 471,352 filed Mar. 2, 1983, now abandoned.
US Referenced Citations (14)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2115902 |
Sep 1983 |
GBX |
0670758 |
Jun 1979 |
SUX |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
471352 |
Mar 1983 |
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