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US 2015/0306796 A1Published application
Method for Manufacturing Bowling Pin, and Pin
AssigneeRinotop Oy
InventorsKaj Kerbs, Kari Kannisto, Juha Maha
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Abstract
A method for manufacturing a bowling pin, and a pin. The method comprises manufacturing, by injection moulding, at least two parts of a pin body which, once fastened together, form an outer surface of the pin-shaped body and an interior within the body, and using plastic or a mixture comprising plastic as a material for said body parts. The interior of the body is provided with one or more mass pieces arranged to fasten said body parts to one another.
Claims14
A method for manufacturing a bowling pin, comprising:
- manufacturing, by injection moulding, at least two parts of a pin body which, once fastened together, form an outer surface of the pin-shaped body and an interior within the body;
- using plastic or a mixture comprising plastic as a material for said body parts;
- arranging in the interior of the body one or more mass pieces;
- and
- arranging the mass pieces to fasten said body parts to one another.
2 more elements
Dependencies are inferred from the claim text.