Receptacles – Closures – Having means for securing or retaining closure in its closed...
Patent
1991-10-07
1992-06-02
Marcus, Stephen
Receptacles
Closures
Having means for securing or retaining closure in its closed...
220322, 220908, 414407, 414414, B65D 4500
Patent
active
051180006
ABSTRACT:
A locking mechanism having a latch and linkage system that automatically unlocks the lid on trash bins when the trash bin is lifted into the air and then automatically re-locks the lid when the trash bin is placed back on the ground. A leg and pod assembly is attached to the linkage system and pulls the linkage system pivotably downward to move the latch away from the lid when the bin is lifted and thereafter pushes the linkage system upward to pivotably move the latch to secure the lid when the bin is repositioned.
REFERENCES:
patent: 4155584 (1979-05-01), Pracchia
patent: 4182530 (1980-01-01), Hodge
patent: 5015021 (1991-05-01), Wyson et al.
patent: 5029724 (1991-07-01), Serio
patent: 5042856 (1991-08-01), Goodman
Brown Steven A.
Howell Billy E.
Hall James D.
Leland Engineering, Inc.
Marcus Stephen
Sucker Nova S.
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