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1. 发明授权

US5224230A Router-bit drywall cutter 失效
标题翻译：路由器干式墙铣刀
公开(公告)号：US5224230A
公开(公告)日：1993-07-06
申请号：US829307
申请日：1992-02-03
申请人： Paul K. Vanicsek , James M. Green
发明人： Paul K. Vanicsek , James M. Green
IPC分类号： B23B45/00 , B25B21/00 , B25F3/00
CPC分类号： B25F3/00 , B23B45/003 , B25B21/007 , Y10T409/309296
摘要： A standard attachment temporarily converts a drywall screw gun into a drywall router-bit cutter. Adapters unique to particular brands of screw guns may be employed to allow the standard attachment to be mounted on guns of the different brands. The attachment effects a twenty-times speed-up of the screw gun screwdriver RPMs to achieve required router-bit RPMs, while depressing a special function of the screw gun. Snap rings and snug slidable fittings are utilized to effect quick attachment/detachment. A belt clip on the attachment facilitates maintaining the attachment readily accessible. In an alternate attachment form, an external portion of the housing is substituted to allow the attachment to be mounted on guns of different brands. Different types of the attachment forms allow mounting on guns which may or may not have their depth control mechanism adjustable sleeves readily removed.
摘要翻译：标准附件将干式墙式螺丝枪临时转换成干式墙壁铣刀刀头。可以使用特定品牌的螺杆枪独特的适配器，以允许将标准附件安装在不同品牌的枪上。附件会使螺丝刀螺丝刀转速达到二十倍，以达到所需的路由器转速，同时按下螺丝刀的特殊功能。使用卡环和紧贴滑动配件来实现快速附接/拆卸。附件上的皮带夹有利于保持附件容易接近。在替代的附接形式中，壳体的外部部分被替代以允许附件安装在不同品牌的枪上。不同类型的附件形式允许安装在枪上，其可以或可以没有其深度控制机构可调节的袖子容易地移除。

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