Buckles – buttons – clasps – etc. – Bag fasteners – Resilient slot bag tie
Patent
1988-11-15
1989-12-19
Brittain, James R.
Buckles, buttons, clasps, etc.
Bag fasteners
Resilient slot bag tie
24543, B65D 7710
Patent
active
048873357
ABSTRACT:
A closure for closing plastic bags or the like consists of two clamping legs connected together via a joint and a lock for holding the clamping legs in mutual engagement, the one clamping leg being provided with a recess extending along the axis of the clamping leg and the other clamping leg being provided with a rib which extends along its axis and which is adapted to be moved into the recess by movement of the two clamping legs towards each other, a member of the lock being formed on one clamping leg and the other member on the other clamping leg. The first clamping leg having a recess has a substantially U-shaped cross-section, the sidewalls of the first clamping leg with U-shaped cross-section are extended by lips in the plane of the respective wall, the thickness of the lips is less than the thickness of the walls; the second leg comprising the rib has a substantially V-shaped profile and the clear internal width of the U-shaped first clamping leg is less than the clear external width of the second clamping leg.
REFERENCES:
patent: D276596 (1984-12-01), Kisha
patent: 600887 (1898-03-01), Pettit
patent: 1600684 (1926-09-01), McGibbon
patent: 1815774 (1931-07-01), Heard
patent: 4523353 (1985-06-01), Hubbard et al.
Brittain James R.
Ice-Pack Service AG
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