19th June 1928, Page 74
19th June 1928
Page 74

Page 74, 19th June 1928
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A New Form Of Steering Worm.
A R4sum4 of Recently Published Patent Specifications. T IED name of Marks is already well known in connection with steering worms of the frictionless type, but in most cases the......
A Free-wbeel And Clutch Devire.
M UCH serious -- attention is being given to the matter Of free wheels In the transmission line if we can . judge from the rumours we hear on all sides. It is curious, however,......