Clamp for closing a flexible bag

Details Clamp for closing a flexible bag Clamp for closing a flexible bag

2005-06-16

2009-08-11

Lavinder, Jack W. (Department: 3677)

Buckles, buttons, clasps, etc.

Bag fasteners

Resilient slot bag tie

C024S03050R, C024S523000

Reexamination Certificate

active

07571518

ABSTRACT:
A clamp (10) including a housing (11) being a first member having a first passage (16) therethrough providing a first jaw and a first opening to said first passage (21) from one side; a shutter (12) being a second member having a second passage therethrough providing a second jaw and a second opening to said second passage (27) from one side; said second member being engaged with said first member far relative sliding movement between an open position in which said first and second jaws are spaced apart and said first and second openings are at least partially aligned and provide access to said first passage from one side and a closed position in which the first and second jaws cooperate to clamp a portion of a bag to be closed there between. The shutter is biased closed by springs (13) and (14) located within the closed passage end of the housing.

REFERENCES:
patent: 4428098 (1984-01-01), Coker et al.
patent: 4453292 (1984-06-01), Bakker
patent: 4763388 (1988-08-01), Kemble
patent: 5524462 (1996-06-01), Loughlin
patent: 5546637 (1996-08-01), Niedecker
patent: 5611583 (1997-03-01), Bystry et al.
patent: 6398273 (2002-06-01), Aichmann

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