A TWIN-SCREW DRIVE FOR YOUR BOAT
(By now most of you will have built your model boat and probably the motor will be constructed too. Here is another short article by "Modelmaker" of 1Y A Children’s Hour on how to build a twin screw for the finished ship)
HE twin-screw drive shown | in the drawing above could | be used with either the. clockwork drive or the electric | motor. The wheels necessary for | the drive will be found in an old | alarm clock. They are the small | wheels that are found in front of | the works; that is, behind the face. | The little wheels are about a. quarter of an inch in diameter.
The building details of the ; ; drive were broadcast from 1YA | Auckland on May 21. Here is the key to the letters on the drawing: TOMO WD Motor Pinions Shaft bearings Shaft bearings Shaft (bike spokes) T of universal joint Propeller shaft tube U of universa] joint
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https://paperspast.natlib.govt.nz/periodicals/NZLIST19400531.2.43.1
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New Zealand Listener, Volume 2, Issue 49, 31 May 1940, Page 34
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158A TWIN-SCREW DRIVE FOR YOUR BOAT New Zealand Listener, Volume 2, Issue 49, 31 May 1940, Page 34
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Copyright in the work University Entrance by Janet Frame (credited as J.F., 22 March 1946, page 18), is owned by the Janet Frame Literary Trust. The National Library has been granted permission to digitise this article and make it available online as part of this digitised version of the New Zealand Listener. You can search, browse, and print this article for research and personal study only. Permission must be obtained from the Janet Frame Literary Trust for any other use.
Copyright in the Denis Glover serial Hot Water Sailor published in 1959 is owned by Pia Glover. The National Library has been granted permission to digitise this serial and make it available online as part of this digitised version of the Listener. You can search, browse, and print this serial for research and personal study only. Permission must be obtained from Pia Glover for any other use.
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