Material or article handling – Wheeled – load-transporting type vehicle having driven means...
Patent
1979-06-06
1981-01-20
Kashnikow, Andres
Material or article handling
Wheeled, load-transporting type vehicle having driven means...
414352, 414391, 414396, 414400, 414495, 414559, 414589, B65G 6712
Patent
active
042459451
ABSTRACT:
In order to facilitate the retrieval and launching of a pipeline scraper, as well as intermediate handling including transportation and cleaning, a trailer-mounted cradle apparatus is employed. The cradle is vertically adjustable to accomodate different heights of incoming and launching traps. An integral reel and cable unit is provided to assist in pulling a scraper from an incoming trap into the cradle and, optionally, to start the scraper into a launching trap.
REFERENCES:
patent: 2720414 (1955-10-01), Hart
patent: 2867334 (1959-01-01), Aiken et al.
Hess J. E.
Johnson Donald R.
Kashnikow Andres
Phillips James H.
Sun Pipe Line Company
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