Trolley with improved telescopic tubes

Details Trolley with improved telescopic tubes Trolley with improved telescopic tubes

1991-09-27

1992-07-07

Kashnikow, Andres

Land vehicles

Wheeled

Extensible

280 4718, 280 4729, B62B 112

Patent

active

051276640

ABSTRACT:
A trolley with improved telescopic tubes. A main frame has a pair of wheels and a support frame attached to a bottom thereof. The main frame is characterized by three pairs of telescoping tubes with a handle at a top thereof maintaining the pair of tubes in a spaced relationship. An actuating lever is disposed near the handle and, in conjunction with a pair of actuating bars inserted through the pair of tubes, allows the pairs of tubes to telescope.

REFERENCES:
patent: 4858940 (1989-08-01), Cheng
patent: 4974871 (1990-12-01), Mao
patent: 5024458 (1991-01-01), Kazmark et al.

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