GRATING ATTACHMENT/DETACHMENT DEVICE
PURPOSE: To provide a grating attachment/detachment device which can conduct the attaching/detaching work of a grating safely and in a short time without requiring many helping hands. CONSTITUTION: The retaining device 10 of a grating equipped with a suspension hook 20 is fitted to a gate type trave...
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Main Authors | , , , , , , |
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Format | Patent |
Language | English |
Published |
04.06.1996
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | PURPOSE: To provide a grating attachment/detachment device which can conduct the attaching/detaching work of a grating safely and in a short time without requiring many helping hands. CONSTITUTION: The retaining device 10 of a grating equipped with a suspension hook 20 is fitted to a gate type traveling truck 1 to be run by a traveling device 3 equipped with a traveling distance detecting mechanism 2 astride of the top of the grating to be provided on the opening surface of a structure, and the retaining device 10 is provided with an ascent/descent device 12 equipped with an ascent/descent position detecting mechanism 11, and the retaining confirmation mechanism 22 of the grating. |
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Bibliography: | Application Number: JP19940286846 |