Drive device for welding tongs

Details Drive device for welding tongs Drive device for welding tongs

2003-05-05

2008-10-14

Kerns, Kevin P (Department: 1793)

Electric heating

Metal heating

For bonding with pressure

C219S090000

Reexamination Certificate

active

07435924

ABSTRACT:
A drive device for a pair of welding tongs having a pair of limbs, is arranged between the adjusting ends of the limbs, located opposite to the welding electrodes, for adjusting between a welding position and a standby position. In order to reduce its length, provide continuous control and monitoring, simplify the device and reduce noise, the drive device is provided with an electric motor-driven screw-thread drive with a rotating nut and a rotating spindle which is axially displaceable between an extended and a return position, the spindle being connected to an adjusting end of the limb. The drive device can be used as a main drive for a pair of welding tongs for the positioning of the limbs, or can be used as a secondary drive, for setting of a stopping position of the pair of welding tongs.

REFERENCES:
patent: 3396261 (1968-08-01), Kirsch
patent: 3402308 (1968-09-01), Henschke
patent: 5321225 (1994-06-01), Boyer
patent: 5750953 (1998-05-01), Sato et al.
patent: 5928531 (1999-07-01), Sato et al.
patent: 6064028 (2000-05-01), Schmid-Doernte
patent: 6225590 (2001-05-01), Farrow
patent: 6337456 (2002-01-01), Taniguchi et al.
patent: 6392185 (2002-05-01), Beffrieu et al.
patent: 6469272 (2002-10-01), Dugas et al.
patent: 6479783 (2002-11-01), Tiberghien et al.
patent: 2003/0132201 (2003-07-01), Kaeseler et al.
patent: 37 43 341 (1989-06-01), None
patent: 41 12 350 (1992-01-01), None
patent: 43 06 492 (1994-07-01), None
patent: 43 04 790 (1994-08-01), None
patent: 195 34 845 (1996-10-01), None
patent: 299 17 213 (2001-03-01), None
patent: 0 761 367 (1997-03-01), None
patent: 0 761 367 (1997-03-01), None
patent: 0 830 916 (1998-03-01), None
patent: 1 010 491 (2000-06-01), None
patent: 1 089 019 (2001-04-01), None
patent: 1 089 019 (2001-04-01), None
patent: 1 138 434 (2001-10-01), None
patent: 1 138 434 (2001-10-01), None
patent: 1 221 351 (2002-07-01), None
patent: 1 221 351 (2002-07-01), None
patent: 1 075 872 (1967-07-01), None
patent: 07 290251 (1995-11-01), None
patent: 7-290251 (1995-11-01), None
patent: WO99/38640 (1999-08-01), None
patent: WO 99/38640 (1999-08-01), None
patent: WO 03/024657 (2003-03-01), None
patent: WO03/024657 (2003-03-01), None

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