Method of making balancing device for a drum washing machine

Details Method of making balancing device for a drum washing machine Method of making balancing device for a drum washing machine

1997-05-09

1999-05-25

Shaw, Clifford C.

Electric heating

Metal heating

For bonding with pressure

53 83, 68 232, B23K 1100

Patent

active

059067560

ABSTRACT:
A balancing device for a drum type washing machine is attached to a spin basket of the washing machine. The balancing device includes annular-shaped races that house balls and oil. The balls are seated in each race, and oil is supplied to the inside of each race through a hole formed thereon. Then, the hole is sealed by a welding process.

REFERENCES:
patent: 2141932 (1938-12-01), Payne
patent: 2984094 (1961-05-01), Belaieff
patent: 4314486 (1982-02-01), Hellwig
patent: 4674356 (1987-06-01), Kilgore
patent: 5374800 (1994-12-01), Yoneda
patent: 5674417 (1997-10-01), Schaugaard et al.

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