Lock for lid of vacuum cleaner canister

Details Lock for lid of vacuum cleaner canister Lock for lid of vacuum cleaner canister

1987-05-11

1989-05-09

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15323, 220307, A47L 500

Patent

active

048275603

ABSTRACT:
A locking structure for releasably retaining a vacuum cleaner canister lid in closed position across a tool storage space in the hood portion of the canister. An arrangement of cooperating surfaces on the lid and hood is provided for permitting automatic latching of the lid in the closed position while permitting facilitated movement of the lid to an open position by a user when desired. The surfaces are defined by portions of the lid and hood formed integrally therein for low cost manufacture of the latching system.

REFERENCES:
patent: 922852 (1909-05-01), Cannan
patent: 2217097 (1940-10-01), Brooks
patent: 2335031 (1943-11-01), Stevens
patent: 3284834 (1966-11-01), Waters
patent: 3438081 (1969-04-01), Ruzzier
patent: 3778863 (1973-12-01), Westergren et al.
patent: 4118616 (1978-10-01), Wittkamp et al.
patent: 4474305 (1984-10-01), Marco
patent: 4554700 (1985-11-01), Lyman
patent: 4597130 (1986-07-01), Lyman
patent: 4715083 (1987-12-01), Harris et al.

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