Title:
CRANE
Document Type and Number:
Japanese Patent JPS5215049
Kind Code:
A
Abstract:
PURPOSE: Three fixed posts form a triangle which can be scanned by a beam which movably supports a chain block. Thus, wide working range of the chain block is obtained.
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Inventors:
KAKEHASHI SHIGETADA
Application Number:
JP9122675A
Publication Date:
February 04, 1977
Filing Date:
July 25, 1975
Export Citation:
Assignee:
KAKEHASHI SHIGETADA
International Classes:
B66C5/06; B66C7/06; (IPC1-7): B66C7/06
Domestic Patent References:
| JPS4825465B1 | 1973-07-28 | |||
| JP37012865A |