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Stick Curling Rock Launcher — zdjęcie 1

Stick Curling Rock Launcher

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Adapter to connect a curling stick to curling rock handle. Used by wheel chair and stick curlers.

Ocena
4 / 5
Polubienia
9
Pobrania
188
Wydruki
1
Wyświetlenia
954
Oceny
1

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Informacje o modelu

Źródło
Printables
Kategoria
Winter Sports
Licencja
Creative Commons — Attribution — Noncommercial

Primarily used by handicapped or senior curlers for rock delivery without having to go into a “crouch”. Attaches to curling stick using standard broomstick/paint roller thread (ACME ¾ inch diameter 5 TPI). Goal was to use only plastic hardware to prevent ice damage. 

Consists of a “cradle” and “fork” along with two ¼-20 by 1 inch UNC bolts and a single 5/16-18 by 1 inch UNC bolt with 5/16 inch nut for locking adjustment. Bolts are used for adjustment to fit the various sized handles on curling rocks in use.  Holes in the cradle will require tapping for the bolt threads as I was unable to achieve a proper thread via printing. I have had good success printing the bolts and nuts, but depending on printer, threads may have to be cleaned up with a tap and die.

While the PLA printed bolts are relatively strong and durable, the ¼-20 bolts may become brittle and snap if the the cradle is dropped.  Having a few spare bolts is advisable or puchase a few nylon bolts which are available at most hardware stores.

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