Method for producing globe-shaped bells with single piece shells

Details Method for producing globe-shaped bells with single piece shells Method for producing globe-shaped bells with single piece shells

1995-03-10

1996-01-23

Echols, P. W.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

72404, B29D 1700

Patent

active

054856647

ABSTRACT:
A method for manufacturing a bell continuously and automatically with a number of mold pieces which are movable downward toward a lower mold having a number of mold cavities for engaging with one half of the bell. A plate member is fed step by step through the lower mold and the mold pieces so as to be formed into the bells. The mold pieces are arranged in series so as to form a recess in the plate member, to form four blades, to bend the blades, to feed a sounder into the bell, and to bend the blades again so as to form the outer half of the bell, and to disengage the bell from the plate member.

REFERENCES:
patent: 203675 (1878-05-01), Tucker
patent: 3338084 (1967-08-01), Stegman
patent: 4180008 (1979-12-01), Nakamoto

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