Movable body feeding apparatus

Dispensing – With discharge assistant – Container with follower

Reexamination Certificate

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Details

C401S172000, C401S174000

Reexamination Certificate

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06957753

ABSTRACT:
To provide a movable body feeding apparatus at a low cost by reducing a number of parts and making manufacturing process such as a molding, an assembling or the like simpler, the apparatus employs a tubular body (8) obtained by integrally forming a thread tube (8a), a ratchet gear (8e) in a side of a main body tube (1) and an elastic body (8b), instead of the conventional structure that a pair of ratchet gears are arranged between an engaging mechanism in a side of a main body tube and a compression coil spring, in which it is necessary to separate the engaging mechanism side and the compression coil spring side, and three parts (a plurality of parts) are required.

REFERENCES:
patent: 3756730 (1973-09-01), Spatz
patent: 4997299 (1991-03-01), Ohba
patent: 5085352 (1992-02-01), Sasaki et al.
patent: 6569126 (2003-05-01), Poulsen et al.
patent: 6793431 (2004-09-01), Tsai
patent: 6811062 (2004-11-01), Tani
patent: 2003/0057236 (2003-03-01), Delage
patent: 2004/0007599 (2004-01-01), Tani
patent: 2004/0042841 (2004-03-01), Noguchi
patent: 2211081 (1989-06-01), None
patent: 2000-262324 (2000-09-01), None

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