Metal fusion bonding – Including means to move or guide applicator
Patent
1995-11-28
1997-01-14
Heinrich, Samuel M.
Metal fusion bonding
Including means to move or guide applicator
74480R, 7449015, B23K 3702
Patent
active
055930816
ABSTRACT:
A welding device is disclosed having an elongated actuator arm which is secured to a main support post by a cross arm. The cross arm is both slidably and pivotably mounted to the main support post and also pivotably and slidably secured to the actuator arm to enable a wide range of movement for the actuator arm. An elongated linkage bar extends through the actuator arm and a welding gun is attached to one end of the linkage bar. A handle is secured to the linkage bar adjacent the opposite end of the actuator arm so that movement of the handle simultaneously moves the welding gun. A second lever is also secured to the linkage bar at a midpoint along the actuator arm such that movement of the lever also moves the welding gun in the same fashion as the handle.
REFERENCES:
patent: 2818494 (1957-12-01), Bernard et al.
patent: 3046387 (1962-07-01), Kiilunen
patent: 3543989 (1970-12-01), Cooper
patent: 4221953 (1980-09-01), Kiilunen
patent: 4513902 (1985-04-01), Tzvetanov et al.
patent: 4532407 (1985-07-01), Williams et al.
patent: 5467663 (1995-11-01), Trowbridge
"Parts List for the Weld Mold `Arm`", Weld Mold Company, 1970.
Weld Mold Company Ad, Weld Mold Company, circa 25 years ago.
"`Eurekamatic` Water Cooled Gun", Welding Equipment & Supply Company, circa about 1975.
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