Handling: hand and hoist-line implements – Spacing hoist bar or frame – Load supporting units
Patent
1987-09-10
1989-05-09
Marbert, James B.
Handling: hand and hoist-line implements
Spacing hoist bar or frame
Load supporting units
410 83, B66C 122
Patent
active
048283088
ABSTRACT:
Lifting and depositing devices which have four rack and pinion jacks are used to raise and lower transportable large containers or to support them above the ground, and the jacks can be attached to a container by arms reaching to the ISO corner fittings of the container. Each arm has a connecting beam which is approximately the height of the container, which is supported by means of a journal arranged at its top end parallel and at some distance therefrom in a top ISO corner fitting an is detachably fastened to its bottom end by an angled connecting part by means of two snap locks. In order to allow this fastening to the bottom ISO corner fitting, at least, the one snap lock is configured as a modular removably structural part. The snap lock, however, is also suitable for other attachment components, for instance pulley blocks or roller trestles for large containers.
REFERENCES:
patent: 3751096 (1973-08-01), Wyon
patent: 4697967 (1987-10-01), Schulz et al.
haacon hebetechnik GmbH
Marbert James B.
Presta Frank P.
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