Trolley with supporting stand

Details Trolley with supporting stand Trolley with supporting stand

1978-04-20

1979-05-22

Hafer, Robert A.

Supports

Machinery support

Movable machine

173 22, 280 472, A47B 2100

Patent

active

041555279

ABSTRACT:
A trolley comprising a stand having two parallel side rods with a handlebar and a crossbar respectively connecting the upper and lower ends of the side rods. A plurality of front wheels support the stand at the bottom and a pair of rear wheels are connected to the stand by a support shaft and an adjustable brace. The adjustable brace comprises a tube portion with a spring disposed therein and a leg portion partially received within the tube portion and abuttingly compressing the spring. An adjustable locking device secures the two portions of the brace in various positions. The trolley is adapted to securingly support a ground preparation or compacting tool or the like.

REFERENCES:
patent: D154776 (1949-08-01), Hooz et al.
patent: 2168905 (1939-08-01), Lear
patent: 2243915 (1941-06-01), Mueller
patent: 2518362 (1950-08-01), Neyman
patent: 2661189 (1953-12-01), Gillerstrom
patent: 3987807 (1976-10-01), Varnell et al.

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