Material or article handling – Cylindrical bar handling device – Heat exchanger tube bundle handling device
Patent
1995-10-25
1996-10-08
Merritt, Karen B.
Material or article handling
Cylindrical bar handling device
Heat exchanger tube bundle handling device
414495, 414559, B66F 11000
Patent
active
055624006
ABSTRACT:
A self propelled tube bundle extractor includes a mainframe which has four hydraulically actuated wheel assemblies for propulsion and steering. An extraction frame is mounted on the main frame and is operable to translate in three directions, up and down, forward and backward, and side to side, independent of the movement of the main frame. The vertical movement of the extraction frame is established by at least two telescoping lifting columns.
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Brochure for Acme 30 Ton Open End Hoist by Acme Hoist Incorporated.
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Hess Douglas
Merritt Karen B.
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