Carving blank and mandrel for mounting same in a carving machine

Details Carving blank and mandrel for mounting same in a carving machine Carving blank and mandrel for mounting same in a carving machine

1997-01-14

1999-08-10

Housel, James C.

Turning

Work driver

Mandrel

82146, 82117, 279102, 142 57, 269 47, 83178, 83743, B23B 2500, B23B 1902, B23B 300, B23B 522

Patent

active

059341637

ABSTRACT:
An improved carving blank and mandrel for mounting the blank in a carving machine enables accurate carving of prosthetic and orthotic positive shapes. The blanks are simple to mount and dismount and means are provided enabling a repeatable mounting position in one angular orientation only to be achieved. The blanks are firmly fixed in place on the mandrel during the carving operation, and they are simple and inexpensive to manufacture thus reducing manufacturing costs while achieving high shape accuracy.

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