发明名称 Swivel device for mounting a spotlight
摘要 A swivel device for mounting a spotlight comprises vertical means for adjustable rotation of the spotlight around a vertical axis over a maximum arc of more than 360 DEG without twisting damage to electrical wires passing through an interior portion of the swivel device, and horizontal means for adjustable rotation of the spotlight around a horizontal axis. The swivel device is extremely compact and very neat and simple in appearance.
申请公布号 US4814955(A) 申请公布日期 1989.03.21
申请号 US19870040492 申请日期 1987.04.20
申请人 EDISON PRICE INCORPORATED 发明人 PRICE, EDISON A.
分类号 F21V21/30;(IPC1-7):F21V21/28 主分类号 F21V21/30
代理机构 代理人
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