Fully rounded jingle bell making method

Details Fully rounded jingle bell making method Fully rounded jingle bell making method

1993-07-15

1994-03-29

Echols, P. W.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

B29D 1700

Patent

active

052973247

ABSTRACT:
A fully rounded jingle bell making method including steps of (a) preparing a bell blank having four blades spaced by notches around a dome-like body portion; (b) secondarily punching the bell blank to turn the blades from respective horizontal positions to vertical positions; (c) preparing a mold consisted of a rotary lower die, and an upper die having a cross piece projected on the inside; (d) placing the secondarily shape formed bell blank in the lower die to carry a steel ball; (e) punching the upper die against the lower die to deform the four blades of the bell blank, causing the blades to fit over the inside wall of the upper die and to cover around the steel ball; (f) removing the finished, fully rounded jingle bell from the upper die by inserting push rods into guide holes on the upper die.

REFERENCES:
patent: 183605 (1876-10-01), Tucker
patent: 203675 (1878-05-01), Tucker
patent: 1266485 (1918-05-01), Kingston
patent: 2568190 (1951-09-01), Frankel

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