Assembly of attachments and device for attaching same

Details Assembly of attachments and device for attaching same Assembly of attachments and device for attaching same

1990-08-31

1991-06-04

Bell, Paul A.

Elongated-member-driving apparatus

With means to shape work or cut product

Means to form opening in work for member

B25C 100

Patent

active

050207130

ABSTRACT:
The assembly includes first and second parallel connecting bars between which individual attachments are situated in parallel, spaced relation. Each of the attachments includes first and second T-bar ends with a flexible filament extending therebetween. The attaching device includes a housing with a recess having a first and second sections adapted to receive the first and second connecting bars, respectively. First and second hollow needles extend from the housing. The T-bar ends are pushed through needles by simultaneously actuatable ejector rods after each is severed from the associated connecting bar. The assembly of the attachments is advanced through the housing to align the T-bars with the needles by simultaneously actuated indexing gears. The gears cooperate with the elements which join the T-bar ends and the connecting bars.

REFERENCES:
patent: 3103666 (1963-09-01), Bone
patent: 3733657 (1973-05-01), Lankton
patent: 3875648 (1975-04-01), Bone
patent: 3893612 (1975-07-01), Bone
patent: 3948128 (1976-04-01), Russell
patent: 4039078 (1977-08-01), Bone
patent: 4111347 (1978-09-01), Bone
patent: 4121487 (1978-10-01), Bone
patent: 4276255 (1981-06-01), Russell
patent: 4408979 (1983-10-01), Russell
patent: 4416407 (1983-11-01), Bone
patent: 4456123 (1984-06-01), Russell
patent: 4533076 (1985-08-01), Bourque
patent: 4534464 (1985-08-01), Lankton
patent: 4592500 (1986-06-01), Kato
patent: 4682721 (1987-07-01), Duchin

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