Title:
AUTOMOBILE BODY REPAIRING METHOD AND DEVICE
Document Type and Number:
Japanese Patent JP3816302
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To sharply reduce a repairing cost by restoring a recessed part to an original state without performing point welding on a rod even in the case of severe damage and eliminating puttying work and grinding finish work.
SOLUTION: The periphery of a repairing part is surrounded by a viscoelastic resin composition 3 to form a dam 4. A sucker 5 is push-pressed from above the dam 4 to form a space 8 which is put in a vacuum state, to restore the recessed part 2 of a body 1. While evacuating the space 8 when necessary, impactive vibration is imparted to the sucker 5 by something like a high frequency vibrator.
Inventors:
Koji Hirahara
Application Number:
JP2000138778A
Publication Date:
August 30, 2006
Filing Date:
May 11, 2000
Export Citation:
Assignee:
Yasuhara Co., Ltd.
International Classes:
B60S5/00; B21D1/06; B21D1/12; (IPC1-7): B60S5/00; B21D1/06; B21D1/12
Domestic Patent References:
| JP920214A | ||||
| JP50100748A |
Attorney, Agent or Firm:
Bunji Kamada
Higashio Masahiro
Torii Kazuhisa
Higashio Masahiro
Torii Kazuhisa
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