MOBILE CARNE
PURPOSE:To obviate the necessity of the traveling equipment by installing a gate shaped supporting board which supports a ceiling traveling crane, on a traveling body having a crawler, as for a shiftable crane for construction work. CONSTITUTION:An installation board 4 is installed on a traveling bo...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To obviate the necessity of the traveling equipment by installing a gate shaped supporting board which supports a ceiling traveling crane, on a traveling body having a crawler, as for a shiftable crane for construction work. CONSTITUTION:An installation board 4 is installed on a traveling body 1 having a crawler 3 driven by a hydraulic motor 2. A supporting board 5 having a gate shaped structure is placed on the traveling body 1 having the installation board 4, and a ceiling traveling crane 6 is supported on the supporting board 5. The supporting board 5 may be constituted to a division type joined by a joining member 7 by bolts, pins, etc. The hydraulic motor 2 is operated by feeding the driving oil whose pressure is increased by a prime mover 8 for driving the crawler which is installed inside the supporting board 5. |
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