Title:
CALKING DEVICE
Document Type and Number:
Japanese Patent JP3761656
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To perform calking working with a high precision by preventing deviations in positions, etc., of respective works, also, to quickly perform the calking working, and to improve efficiency in manufacture.
SOLUTION: In this device, seating parts 11 which are freely movable back and forth, are provided. On the seating parts 11, lower dies 19 and upper dies 20 which are freely ascendable and descendable toward the lower dies 19, are provided. Cam members 13, 14 are provided, which make the seating parts 11 advance by pressing them from an upside. Energizing means 26 are provided, which energize the upper dies 20 to the up-sides of the lower dies 19. A pressing means 8 is provided, which presses the upper dies 20 continuously after pressing the cam members 13, 14.
Inventors:
Sawada Shiro
Application Number:
JP5191497A
Publication Date:
March 29, 2006
Filing Date:
March 06, 1997
Export Citation:
Assignee:
Rinnai Corporation
International Classes:
B21D19/08; B21D39/00; B21D37/08; B21D51/12; B21D53/06; (IPC1-7): B21D39/00; B21D19/08; B21D37/08; B21D51/12; B21D53/06
Domestic Patent References:
| JP5161922A | ||||
| JP1170525A | ||||
| JP35000006B1 | ||||
| JP37031030Y1 | ||||
| JP5169163A | ||||
| JP5200462A |
Attorney, Agent or Firm:
Tatsuhiko Sato
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