Title:
CASTING MACHINE
Document Type and Number:
WIPO Patent Application WO/2005/070591
Kind Code:
A1
Abstract:
A casting machine, comprising a base (12), drags (15), first slide cores (16) and second slide cores (17), and copes. The casting machine also comprises cylinders (third air cylinders (25)) opening and closing the first slide cores (16) and the second slide cores (17). The cylinders further comprise cylinder bodies (25b) supported on the base (12) on the outside of the first slide cores (16) movably parallel with the opening/closing directions of the first slide cores (16). The cylinders also comprise piston rods (25a) connected to the first slide cores (16). In addition, the casting machine comprises connection members (first and second connection members (26) and (28) and tie bars (27)) for continuously connecting the second slide core (17) with the cylinder bodies (25b) and stoppers (29) restricting the movements of the first slide cores (16) in the opening direction at fully open positions.
Inventors:
YOSHII HIROSHI (JP)
Application Number:
PCT/JP2005/000686
Publication Date:
August 04, 2005
Filing Date:
January 20, 2005
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
YOSHII HIROSHI (JP)
YOSHII HIROSHI (JP)
International Classes:
B22C9/06; B22C9/22; B22D17/24; B22D18/02; B22D18/04; (IPC1-7): B22D18/04; B22C9/06; B22D18/02
Foreign References:
| JPH0952146A | 1997-02-25 | |||
| JPH1015641A | 1998-01-20 |
Attorney, Agent or Firm:
Yamakawa, Masaki c/o Yamakawa International Patent Office (Shuwa-Tameike Building 8th Floor, 4-2,
Nagatacho 2-chom, Chiyoda-ku Tokyo 14, JP)
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