| 摘要 |
PROBLEM TO BE SOLVED: To scheme to reduce the time for maintenance like the time for measuring specific gravity sample of battery liquid, the time for checking water replenishment, and to eliminate the apprehension that dilute sulfuric acid of battery liquid adheres to the hand or clothes of operator. SOLUTION: For battery cells 2 arranged crosswise in a battery case 1 of a forklift, a plurality of battery cell caps 3 for water replenishment arranged in a row, are made to open and shut at one time by using an opening and shutting bar 5. When not used, the bar for collectively opening and shutting battery cell cap can be housed in the battery case 1 by using a hole 51 for housing and fixing, a hook 52, and a holder 53 which are arranged at both end of the opening and shutting bar 5. |
