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1. 发明授权

US5802948A Method for sharpening crayons 失效
标题翻译：磨砂蜡笔的方法
公开(公告)号：US5802948A
公开(公告)日：1998-09-08
申请号：US784691
申请日：1997-01-15
申请人： John J. Andrisin, III , David D. Hayes , G. Stewart Lenox , Robert L. Quinlan , Douglas Zlatic
发明人： John J. Andrisin, III , David D. Hayes , G. Stewart Lenox , Robert L. Quinlan , Douglas Zlatic
IPC分类号： B43L23/08 , B43L23/02
CPC分类号： B43L23/08 , Y10T83/0207 , Y10T83/0341 , Y10T83/5669
摘要： A crayon sharpening assembly is disclosed comprising an axially rotating cartridge block (106) having an axial bore (178) for axial receipt of a crayon with a forward end of the crayon positioned within a cutting station (152). A pair of convergent sharpening blades (158, 160) carve a conical nose into the forward crayon end; a secondary horizontal blade (180) engages the forward crayon end and cuts an annular stepped shoulder surrounding the conical nose; and a preparatory vertical blade (188) makes a vertical circumscribing cut through the jacket of the crayon proximate the forward end, whereby restoring the forward crayon end into its manufactured form. A carrying case (12, 14) is provided having a pivotal lid (16), with the sharpener drive assembly (20, 22) built into one end wall. A drawer assembly (100) is removable from the end wall and contains the cartridge block (106) and a housing (102) for collecting shavings generated in the sharpening procedure. A bottom housing door (104) opens to allow expulsion of the shavings. Rotation of the cartridge block (106) is facilitated by an electrically driven drive assembly that is automatically engaged and disengaged by the respective insertion and removal of the crayon and disengaged by the removal of the drawer housing assembly. Rotation of the cartridge block (106) is defeated by clutch member (230) whenever an article that has a hardness greater than that of a crayon is inserted into the cartridge block cutting station (152).
摘要翻译：公开了一种蜡笔磨刀组件，其包括轴向旋转的刀片块（106），其具有用于轴向接收蜡笔的轴向孔（178），其中蜡笔的前端位于切割站（152）内。一对收敛的磨刀刀片（158,160）将锥形鼻部刻成前向蜡笔末端; 次级水平刀片（180）接合前向蜡笔端并且切割围绕锥形鼻部的环形阶梯肩部; 并且准备垂直叶片（188）使靠近前端的蜡笔的夹克垂直切割切割，从而将前向蜡笔端恢复成其制造形式。提供有一个具有枢转盖（16）的便携箱（12,14），其中一个端壁内置有磨刀器驱动组件（20,22）。抽屉组件（100）可从端壁移除并且容纳盒块（106）和用于收集在锐化过程中产生的碎屑的壳体（102）。打开底部壳体门（104）以允许刨花排出。通过电驱动的驱动组件来促进盒式磁盘（106）的旋转，电动驱动组件通过分别插入和取出蜡笔而被自动地接合和脱离，并且通过拆卸抽屉外壳组件脱离。每当具有大于蜡笔的硬度的制品被插入到盒式块切割站（152）中时，盒式块（106）的旋转被离合器构件（230）击倒。

2. 发明授权

US5875555A Crayon sharpener assembly 失效
标题翻译：蜡笔刀组装
公开(公告)号：US5875555A
公开(公告)日：1999-03-02
申请号：US598840
申请日：1996-02-09
申请人： John J. Andrisin, III , David D. Hayes , G. Stewart Lenox , Robert L. Quinlan , Douglas Zlatic
发明人： John J. Andrisin, III , David D. Hayes , G. Stewart Lenox , Robert L. Quinlan , Douglas Zlatic
IPC分类号： B43L23/08 , B43L23/02
CPC分类号： B43L23/08 , Y10T83/0207 , Y10T83/0341 , Y10T83/5669
摘要： A crayon sharpening assembly is disclosed comprising an axially rotating cartridge block (106) having an axial bore (178) for axial receipt of a crayon with a forward end of the crayon positioned within a cutting station (152). A pair of convergent sharpening blades (158, 160) carve a conical nose into the forward crayon end; a secondary horizontal blade (180) engages the forward crayon end and cuts an annular stepped shoulder surrounding the conical nose; and a preparatory vertical blade (188) makes a vertical circumscribing cut through the jacket of the crayon proximate the forward end, whereby restoring the forward crayon end into its manufactured form. A carrying case (12, 14) is provided having a pivotal lid (16), with the sharpener drive assembly (20, 22) built into one end wall. A drawer assembly (100) is removable from the end wall and contains the cartridge block (106) and a housing (102) for collecting shavings generated in the sharpening procedure. A bottom housing door (104) opens to allow expulsion of the shavings. Rotation of the cartridge block (106) is facilitated by an electrically driven drive assembly that is automatically engaged and disengaged by the respective insertion and removal of the crayon and disengaged by the removal of the drawer housing assembly. Rotation of the cartridge block (106) is defeated by a clutch member (230) whenever an article that has a hardness greater than that of a crayon is inserted into the cartridge block cutting station (152).
摘要翻译：公开了一种蜡笔磨刀组件，其包括轴向旋转的刀片块（106），其具有用于轴向接收蜡笔的轴向孔（178），其中蜡笔的前端位于切割站（152）内。一对收敛的磨刀刀片（158,160）将锥形鼻部刻成前向蜡笔末端; 次级水平刀片（180）接合前向蜡笔端并切割围绕锥形鼻部的环形阶梯肩部; 并且准备垂直叶片（188）使靠近前端的蜡笔的夹克垂直切割切割，从而将前向蜡笔端恢复成其制造形式。提供有一个具有枢转盖（16）的便携箱（12,14），其中一个端壁内置有磨刀器驱动组件（20,22）。抽屉组件（100）可从端壁移除并且容纳盒块（106）和用于收集在锐化过程中产生的碎屑的壳体（102）。打开底部壳体门（104）以允许刨花排出。通过电驱动的驱动组件来促进盒式磁盘（106）的旋转，电动驱动组件通过分别插入和取出蜡笔而被自动地接合和脱离，并且通过拆卸抽屉外壳组件脱离。每当将具有大于蜡笔的硬度的制品插入盒块切割站（152）中时，通过离合器构件（230），盒式块（106）的旋转被击穿。

3. 发明授权

US5704549A Oscillating sprinkler 失效
标题翻译：摆动洒水器
公开(公告)号：US5704549A
公开(公告)日：1998-01-06
申请号：US678869
申请日：1996-07-12
申请人： Richard C. Kephart , Peter C. McEachen , Douglas Zlatic
发明人： Richard C. Kephart , Peter C. McEachen , Douglas Zlatic
IPC分类号： B05B3/04 , B05B3/06 , B05B3/08
CPC分类号： B05B3/06 , B05B3/0454 , Y10S239/01
摘要： An oscillating sprinkler comprises a fixed base assembly (12) and an upper housing (14) from which water distributing arms (16, 18, 20, 22) extend. A bearing member (66) depends from the upper housing (14) and is seated within the base assembly (12). An upper surface (26) of the base housing (12) comprises an undulating cam surface and bend portions (110) of the arm members act as cam followers. Bend portions (110) engage cam surface (26) and cause a reciprocal tilting of the upper housing (14) about the bearing member (66) as the upper housing (14) rotates about the base assembly (12). Water ejected from orifices (114) in the arm members (16, 18, 20, 22) act to propel the upper housing along its rotational path. A cap member (144) is rotationally mounted to the top of the upper housing (14) and pressurized water ejected through orifices (148) in the cap member (144) act to rotate the cap member in a direction opposite to the direction in which the upper housing rotates.
摘要翻译：摆动喷洒器包括固定基座组件（12）和上部壳体（14），水分配臂（16,18,20,22）从该上部壳体延伸。轴承构件（66）从上壳体（14）延伸并且位于基座组件（12）内。基座壳体（12）的上表面（26）包括起伏凸轮表面，并且臂构件的弯曲部分（110）用作凸轮从动件。随着上壳体（14）围绕基座组件（12）旋转，弯曲部分（110）接合凸轮表面（26）并且使得上壳体（14）围绕轴承构件（66）相互倾斜。从臂构件（16,18,20,22）中的孔（114）排出的水用于沿其旋转路径推动上壳体。帽构件（144）旋转地安装到上壳体（14）的顶部，并且通过帽构件（144）中的孔（148）喷射的加压水用于使盖构件沿与其中的方向相反的方向旋转，上壳体旋转。

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