Tape feeders and systems using the same

Details Tape feeders and systems using the same Tape feeders and systems using the same

1997-02-21

2000-07-04

Werner, Frank E.

Material or article handling

Device for emptying portable receptacle

Nongravity type

156584, 414403, 414411, 226157, 29740, B65H 2022

Patent

active

060829540

ABSTRACT:
A tape feeder 200 includes a sprocket 201 having a plurality of teeth 202 for engaging holes of a tape. A pawl 205 engages selected teeth of sprocket 201. A first lever 203 is coupled to pawl 205 and a second lever 204 is coupled to first lever 203 and a source 208 of a driving force. First lever 203 and second lever 204 operate by a toggle action to selectively engage pawl 205 with ones of teeth 202 and thereby index sprocket 201.

REFERENCES:
patent: 1023883 (1912-04-01), Scott
patent: 3476299 (1969-11-01), Spiroch et al.
patent: 3856604 (1974-12-01), Lukkarinen
patent: 4740136 (1988-04-01), Asai et al.
patent: 4768915 (1988-09-01), Fujioka
patent: 4952113 (1990-08-01), Fujioka
patent: 5299902 (1994-04-01), Fujiwara et al.
patent: 5310301 (1994-05-01), Aono
patent: 5419802 (1995-05-01), Nakatsuka et al.

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