| 摘要 |
PROBLEM TO BE SOLVED: To enable a battery replacement using no external roller track by improvement in an in-plant carrying vehicle, particularly, a forklift comprising a battery section and a battery block 3, the battery block 3 being horizontally movable relatively to the battery section by the side opening of the battery section, the bottom surface of the battery section having a roller track 1. SOLUTION: The roller track 1 comprises a plurality of two or more portions, and at least one portion 1b of the roller track 1 is movable outwardly from the battery section. Accordingly, the battery block 3 is perfectly movable outwardly from the in-plant carrying vehicle on the roller track 1. COPYRIGHT: (C)2004,JPO
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