|GROUP 0||Screw thread- and cam bar desmo||F01L1/30/0|
|Screw thread desmo:||Systems consisting of a round external or internal screw thread (nut and bolt)|
|Toothed rack desmo:||Systems with a toothed rack and a (worm) gear|
|Cam bar desmo:||Systems with a crankshaft driven translating cam-bar with oscillating camfollower|
|picture1 of the perspex-model||This kind of desmo has the characteristics:
Crankshaft driven sliding cam-bar desmo
(Riley-patent from 1938) Meant for a (very) long stroke motor.
|picture2 of the perspex-model|| This kind of desmo has the following characteristics:
Crankshaft driven convex translating cam-bar desmo
with oscillating cam-follower.
(The Riley-patented design from 1938 had a concave=hollow form)
Meant for a (very) long stroke motor.