Land vehicles – Wheeled – Extensible
Patent
1986-05-16
1987-10-06
Love, John J.
Land vehicles
Wheeled
Extensible
280 42, 280650, 280658, 297 45, 297DIG4, B62B 706
Patent
active
046978232
ABSTRACT:
One end of a support angle member is turnably connected to the lower end of a push rod, and the other end of the support angle member is turnably connected to the middle portion of a rear leg. When the push rod is aligned with one end of the support angle member, a sleeve urged by a spring to slide downward on the push rod engages the opened state locking-purpose engaging portion of the support angle member, thereby locking the opened state of a baby carriage. When the baby carriage is to be locked in its closed state, the sleeve engages the closed state locking-purpose engaging portion of the support angle member, thereby locking the closed state. The sleeve is formed with a lock canceling-purpose engaging projection, while the support angle member is formed with opened and closed state canceling-purpose engaging projections, respectively, which, in canceling the lock of the opened or closed state, engage the lock canceling-purpose engaging projection to thereby temporarily hold the sleeve out of engagement with the opened or closed state locking-purpose engaging portion.
REFERENCES:
patent: 4317581 (1982-03-01), Kassai
Aprica Kassai Kabushikikaisha
Camby Richard
Fasse W. G.
Kane, Jr. D. H.
Love John J.
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