Land vehicles – Wheeled – Extensible
Patent
1986-06-23
1988-05-24
Love, John J.
Land vehicles
Wheeled
Extensible
269 17, 280 4729, B25B 1100
Patent
active
047461411
ABSTRACT:
Collapsible hand cart for carrying a door standing on edge, the cart comprising an elongated vertical beam having two vertically spaced pairs of guide flanges for receiving an edge of a door, the beam being hinged in the middle to fold back upon itself, a handle at the upper end of the beam for guiding the cart and two laterally spaced wheels mounted on an axle through the bottom of the cart for moving the cart, a pivotable horizontal channel support beam projecting outwardly at the bottom of the vertical beam to support an edge of the door, a foot at the upper end of the vertical beam to support the vertical beam in a level position when rotated to the horizontal.
REFERENCES:
patent: 2503388 (1950-04-01), Hedlund
patent: 2967627 (1961-01-01), Vinson
patent: 3118553 (1964-01-01), Rosenzweig
patent: 3136429 (1964-06-01), Kleinschmidt
patent: 3643935 (1972-02-01), Bell
patent: 3861662 (1975-01-01), Morse
patent: 4050671 (1977-09-01), Coleman
patent: 4138099 (1979-02-01), Englehart
patent: 4241930 (1980-12-01), Bell et al.
patent: 4278244 (1981-07-01), Carter
Love John J.
Mar Michael
Yeager Arthur G.
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