|
GB1128526A
|
|
Improvements relating to worm gears
|
|
US3269205A
|
|
Helical gear tooth structure
|
|
US3206993A
|
|
Spur-gear trains
|
|
GB1018620A
|
|
Process for running-in gearwheels and like elements
|
|
GB715462A
|
|
Improvements in or relating to worm gears
|
|
GB720081A
|
|
An improvement in, or relating to the production of, worms for worm gearing
|
|
GB486704A
|
|
Improvements in and relating to friction clutches or brakes
|
|
US2125617A
|
|
Engageable power transmitting device
|
|
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|
|
Crane
|
