Apparatus for use in welding of a seat back frame

Metal fusion bonding – Including means to force or clamp work portions together...

Reexamination Certificate

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Details

C228S049100

Reexamination Certificate

active

06874670

ABSTRACT:
There are provided a receiving base serving as a base on which a seat back frame is carried in a laid state, and a setting mechanism for holding an axis of a supporting shaft interconnecting actuating shafts projecting from locking mechanisms, the setting mechanism which has held the axis of the supporting shaft being mounted through stand bases to the receiving base so as to be swingable and being adapted to be swung by a driving cylinder which generates a force to the extent that the actuating shafts are not rotated, so that the axis of the supporting shaft can rotated relative to the actuating shafts by an allowed rotational amount according to actuation of the driving cylinder.

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patent: 02004098156 (2004-04-01), None

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