Apparatus for assembling and banding an expansion shell

Details Apparatus for assembling and banding an expansion shell Apparatus for assembling and banding an expansion shell

1978-05-17

1979-12-18

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Assembling or joining

29235, 29450, 29783, 29785, 29788, 29796, 29797, 29809, B23P 1102, B23P 1902

Patent

active

041786726

ABSTRACT:
An automatic machine for assembling and banding together the components making up an expansion shell so that the assembly can be conveniently packaged and shipped. In one embodiment, the machine contains a series of work stations arranged to assemble the bolt components within a die. The expansion shell halves are staked to a common strap and the components then passed through a combination forming gage and banding mechanism which aligns the parts in assembly and bands them together using a plastic sleeve. In a second embodiment of the invention, the expansion shells are staked to the strap prior to being loaded into the die.

REFERENCES:
patent: 2155958 (1939-04-01), Schmidt
patent: 3024523 (1962-03-01), Donaldson
patent: 3238609 (1966-03-01), Nichols
patent: 3374605 (1968-03-01), Satchwell
patent: 3497940 (1970-03-01), Wise
patent: 3568292 (1971-03-01), Kasper
patent: 3588995 (1971-06-01), Schoepe et al.
patent: 3842476 (1974-10-01), Prince
patent: 3858297 (1975-01-01), Scholin
patent: 4000557 (1977-01-01), Bowden

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