发明名称 |
A CHANGE APPARATUS OF ELECTRIC LAMP |
摘要 |
PURPOSE: A bulb replacement device is provided to replace a bulb installed in a high place by a worker on the ground, thereby effectively reducing required manpower for bulb replacement and eliminate a cause for falling accidents. CONSTITUTION: An adsorption part(12) performs an adsorption process while being touched with a head part of a bulb in the upper end part of the central shaft of a bulb replacement device. A gripping part(10) covers the bulb in a lateral surface of the adsorption part. A manipulation button(30) fixes the central shaft. A spring provides tension to a holding part. A body(3) comprises the holding part, the spring, and the manipulation button. |
申请公布号 |
KR20110129225(A) |
申请公布日期 |
2011.12.01 |
申请号 |
KR20100048744 |
申请日期 |
2010.05.25 |
申请人 |
LEE, JONG CHUL;LEE, RAE DEUCK |
发明人 |
LEE, JONG CHUL;LEE, RAE DEUCK |
分类号 |
F21V21/14 |
主分类号 |
F21V21/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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