| 摘要 |
A battery and case assembly attachable to the head of a flashlight to facilitate replacement of batteries. The head has a recess and the case has a closure member at the end thereof received into the recess. The closure member includes a pierced cap and readily breakable means attaching the cap to an annulus around the cap. A sleeve secured to the annulus spaces the batteries from the annulus and prevents normal electrical contact with the batteries until the cap is detached from the annulus.
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