06142439 is referenced by 22 patents and cites 12 patents.

A lifting apparatus for installation or maintenance of an elevated installation in order to simplify installation work and perform maintenance work at a lower place. The lifting apparatus comprises a fixed part to be fixed at a high place, and a lifting part which comprises an installation to be installed at the fixed part and a power source for at least moving up the lifting part and which is suspended from the fixed part to move up and down.

Title
Lifting apparatus
Application Number
9/1668
Publication Number
6142439
Application Date
December 31, 1997
Publication Date
November 7, 2000
Inventor
Noriyoshi Aramaki
Kawaguchi
JP
Agent
Oliff & Berridge
Assignee
Aramaki Technica
JP
IPC
A47H 1/10
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