Telephonic communications – With check operated control
Patent
1998-07-22
2000-08-01
Loomis, Paul
Telephonic communications
With check operated control
379440, 312326, 3122234, H04M 100
Patent
active
06097799&
ABSTRACT:
A pay phone box structure includes a casing having a first side wall and a second side wall, a first supporting plate fixedly mounted on the first side wall of the casing and containing a plurality of first locking slots, a second supporting plate fixedly mounted on the second side wall of the casing and containing a plurality of second locking slots, a suspension bar secured to the second supporting plate and having a plurality of first locking hooks each detachably received in thesecond locking slots, a pivot plate pivotally mounted on the suspension bar and having an upper end portion and a lower end portion, a cover pivotally mounted on the casing and having a first side wall, a second side wall secured to the pivot plate, a closed wall and an open wall, a sliding plate slidably mounted on the first side wall of the cover and having a plurality of second locking hooks each detachably received in thefirst locking slots, and a U-shaped pivot bar pivotally mounted on the closed wall of the cover and having a first leg pivotally connected with the sliding plate and a second leg pivotally connected with the lower end portion of the pivot plate.
REFERENCES:
patent: 4974257 (1990-11-01), Ibanez
patent: 5061023 (1991-10-01), Soubliere et al.
Loomis Paul
Protel Pacific Corporation
LandOfFree
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