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1. 外观设计

USD293701S Shotgun head with integral hanger hook 失效
公开(公告)号：USD293701S
公开(公告)日：1988-01-12
申请号：US727499
申请日：1985-04-26
申请人： Larry R. Baum
设计人： Larry R. Baum

2. 发明授权

US5319823A Conductor cleaning brush with manually graspable handle adapted for mounting on shotgun stick 失效
标题翻译：导丝清洁刷，手动抓握手柄适用于安装在猎枪上
公开(公告)号：US5319823A
公开(公告)日：1994-06-14
申请号：US963918
申请日：1992-10-20
申请人： Larry R. Baum , David F. Hamilton , John Sawka , John Carpenter
发明人： Larry R. Baum , David F. Hamilton , John Sawka , John Carpenter
IPC分类号： A46B3/18 , A46B9/02 , A46B15/00 , B25G1/10 , B25G3/26
CPC分类号： B25G3/26 , A46B15/00 , A46B3/18 , A46B9/02 , B25G1/10 , A46B2200/3073
摘要： A conductor cleaning brush has a handle which is a single integral plastic part, the handle including a grippable center section having at opposite ends a mounting section and a brush supporting section. The mounting section includes a portion of noncircular cross section which extends into and mates with an opening of noncircular cross section in a shotgun stick. Two brush parts each have a cylindrical bristle arrangement, and have a stem which is fixedly secured in the brush mounting section of the handle. The brush parts diverge with respect to each other in a direction away from the handle, the ends of the bristle arrangements nearest the handle having radially overlapping bristles and the opposite ends of the bristle arrangements being spaced.
摘要翻译：导体清洁刷具有作为单个整体塑料部件的手柄，手柄包括可相对的中心部分，其相对端部具有安装部分和刷支撑部分。安装部分包括一个非圆形截面的一部分，其延伸到猎枪中的非圆形横截面的开口中并与其配合。两个刷子部件各自具有圆柱形刷毛装置，并且具有固定地固定在手柄的刷子安装部分中的柄部。刷子部件在远离手柄的方向上相对于彼此发散，最靠近手柄的刷毛装置的端部具有径向重叠的刷毛，并且刷毛装置的相对端部间隔开。

3. 发明授权

US5593196A Telescopic hot stick 失效
标题翻译：伸缩式热棒
公开(公告)号：US5593196A
公开(公告)日：1997-01-14
申请号：US346008
申请日：1994-11-29
申请人： Larry R. Baum , Gary L. James , Mark A. Schmidt
发明人： Larry R. Baum , Gary L. James , Mark A. Schmidt
IPC分类号： B25J1/04 , F16B7/10 , H02G1/02
CPC分类号： F16B7/105 , B25J1/04 , H02G1/02 , Y10T403/32483 , Y10T403/604
摘要： A telescopic hot stick or pole for manipulating a tool from a position a selected distance away from a workpiece wherein the hot stick includes a tubular first section having a female end and a predetermined non-circular cross-sectional shape. A second section has a male end slidably engaged within the first tubular section and a predetermined non-circular cross-sectional shape conforming in a close-fit relation to the shape of the first section to prevent significant relative rotation of the second section therein. A locking assembly maintains the second section in an extended position where locking is accomplished in response to a sliding of the second section to the extended position and may be disengaged to permit ready removal of the second section from the first section.
摘要翻译：一种用于从距离工件选定距离的位置操纵工具的伸缩式热棒或杆，其中所述热棒包括具有阴端和预定非圆形横截面形状的管状第一部分。第二部分具有可滑动地接合在第一管状部分内的阳端和与第一部分的形状紧密配合的预定的非圆形横截面形状，以防止第二部分在其中显着相对旋转。锁定组件将第二部分保持在延伸位置，其中响应于第二部分滑动到延伸位置而完成锁定，并且可以将第二部分分离以允许从第一部分准备移除第二部分。

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