Clip device for sealing a bag

Buckles – buttons – clasps – etc. – Combined diverse multipart fasteners

Patent

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Details

24498, 24543, 24563, B65D 7700

Patent

active

053753003

ABSTRACT:
A clip device includes an elongated base plate, an elongated pressing plate pivoted to the base plate, and an elongated elastic block fixed on the base plate under the pressing plate. The elongated base plate has a first pivot portion located at an end portion thereof, and two adjacent flexible retaining portions located at the other end portion. Each of the retaining portions has a vertical body and a barb-like upper end. The barb-like upper ends respectively extend outward from the vertical bodies in opposite horizontal directions. The elongated pressing plate has a second pivot portion located at an end portion thereof and mounted pivotally on the first pivot portion, and two engagement hole portions located at the other end portion and over the retaining portions of the base plate. The engagement hole portions can be turned downward to engage the retaining portions respectively when the retaining portions are pushed inward. The elongated elastic block is fixed on the top surface of the base plate between the first pivot portion and the retaining portions. The bottom surface of the pressing plate contacts the top surface of the elastic block on at least one continuous contact line which extends from one end portion of the elastic block to the other end portion of the elastic block.

REFERENCES:
patent: 2721245 (1955-10-01), Arisman et al.
patent: 3121932 (1964-02-01), Grafstein
patent: 3823443 (1974-07-01), Takabayashi
patent: 3854482 (1974-12-01), Laugherty et al.
patent: 4296529 (1981-10-01), Brown
patent: 4669152 (1987-06-01), Alexander
patent: 4745662 (1988-05-01), Chang
patent: 4847956 (1989-07-01), Levine
patent: 4899974 (1990-02-01), Wear et al.
patent: 5050272 (1991-09-01), Robinson et al.

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