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公开(公告)号:US20120248231A1
公开(公告)日:2012-10-04
申请号:US13433998
申请日:2012-03-29
申请人: Gil Fredsall
发明人: Gil Fredsall
IPC分类号: B02C18/18
CPC分类号: B02C18/184 , B02C13/06 , B02C13/2804 , B02C18/06 , B02C18/145 , B02C2013/2812 , B02C2018/188
摘要: A cutter assembly is presented for mounting to one or more hammers of a rotor assembly of a grinding machine. The cutter assembly includes a base, a tip and a fastener securing the base and the tip to the hammer. The base includes a key having side walls extending upwardly from a surface of the base and spatially oriented as sides of a pyramid that is truncated before reaching their apex. The tip includes a keyway having side walls extending inwardly from a lower surface into a body of the tip and spatially oriented as sides of a pyramid. The keyway mates with the key of the base. In one embodiment, the tip is reversibly mountable to the base such that cutting edges may be selectively used within grinding operations.
摘要翻译: 提供了一种用于安装到研磨机的转子组件的一个或多个锤的切割器组件。 切割器组件包括底座,尖端和将基座和尖端固定到锤子的紧固件。 底座包括一个钥匙,该钥匙具有从基座的表面向上延伸的侧壁,并且空间地定向为在到达其顶点之前被截断的金字塔的侧面。 尖端包括键槽,其具有从下表面向内延伸到尖端的主体中的侧壁,并且空间地定向为金字塔的侧面。 键槽与基地的钥匙相配合。 在一个实施例中,尖端可逆地安装到基座上,使得可以在研磨操作中选择性地使用切削刃。
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公开(公告)号:US20210356308A9
公开(公告)日:2021-11-18
申请号:US16622603
申请日:2018-06-18
申请人: Gil Fredsall
发明人: Gil Fredsall
摘要: A dispenser includes a housing having an upper and a lower portion. The upper portion includes a storage compartment having a floor and retaining a granular substance. The lower portion includes a spout. A first outlet extends through the floor. A manually rotatable upper disc is disposed below the floor, and has a second outlet therethrough. A manually rotatable lower disc is disposed between the upper disc and the lower portion. The lower disc includes a third outlet therethrough. Rotation of the upper disc aligns the second outlet with the first outlet and the granular substance passes through the first to the second outlet. Rotation of the lower disc through one or more positions permits a variable amount of the granular substance to pass from the second to the third outlet. Further rotation of the lower disc aligns the third outlet with the spout to dispense the granular substance.
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公开(公告)号:US20210148744A1
公开(公告)日:2021-05-20
申请号:US16622603
申请日:2018-06-18
申请人: Gil Fredsall
发明人: Gil Fredsall
摘要: A dispenser includes a housing having an upper and a lower portion. The upper portion includes a storage compartment having a floor and retaining a granular substance. The lower portion includes a spout. A first outlet extends through the floor. A manually rotatable upper disc is disposed below the floor, and has a second outlet therethrough. A manually rotatable lower disc is disposed between the upper disc and the lower portion. The lower disc includes a third outlet therethrough. Rotation of the upper disc aligns the second outlet with the first outlet and the granular substance passes through the first to the second outlet. Rotation of the lower disc through one or more positions permits a variable amount of the granular substance to pass from the second to the third outlet. Further rotation of the lower disc aligns the third outlet with the spout to dispense the granular substance.
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公开(公告)号:US09604222B2
公开(公告)日:2017-03-28
申请号:US14718032
申请日:2015-05-20
申请人: Gil Fredsall
发明人: Gil Fredsall
CPC分类号: B02C18/184 , B02C13/06 , B02C13/2804 , B02C18/06 , B02C18/145 , B02C2013/2812 , B02C2018/188
摘要: A cutter assembly is presented for mounting to one or more hammers of a rotor assembly of a grinding machine. The cutter assembly includes a base, a tip and a fastener securing the base and the tip to the hammer. The base includes a key having side walls extending upwardly from a surface of the base and spatially oriented as sides of a pyramid that is truncated before reaching their apex. The tip includes a keyway having side walls extending inwardly from a lower surface into a body of the tip and spatially oriented as sides of a pyramid. The keyway mates with the key of the base. The tip includes at least one, and preferably two, cutting edges disposed on opposing ends of the tip. In one embodiment, the tip is reversibly mountable to the base such that the cutting edges may be selectively used within grinding operations. In one embodiment, at least a portion of side walls of the truncated pyramid key and keyway are curved in a plane parallel to the surface of the base.
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公开(公告)号:US20150360230A1
公开(公告)日:2015-12-17
申请号:US14718032
申请日:2015-05-20
申请人: Gil Fredsall
发明人: Gil Fredsall
IPC分类号: B02C18/18
CPC分类号: B02C18/184 , B02C13/06 , B02C13/2804 , B02C18/06 , B02C18/145 , B02C2013/2812 , B02C2018/188
摘要: A cutter assembly is presented for mounting to one or more hammers of a rotor assembly of a grinding machine. The cutter assembly includes a base, a tip and a fastener securing the base and the tip to the hammer The base includes a key having side walls extending upwardly from a surface of the base and spatially oriented as sides of a pyramid that is truncated before reaching their apex. The tip includes a keyway having side walls extending inwardly from a lower surface into a body of the tip and spatially oriented as sides of a pyramid. The keyway mates with the key of the base. The tip includes at least one, and preferably two, cutting edges disposed on opposing ends of the tip. In one embodiment, the tip is reversibly mountable to the base such that the cutting edges may be selectively used within grinding operations. In one embodiment, at least a portion of side walls of the truncated pyramid key and keyway are curved in a plane parallel to the surface of the base.
摘要翻译: 提供了一种用于安装到研磨机的转子组件的一个或多个锤的切割器组件。 切割器组件包括基部,尖端和将基部固定到锤的紧固件。基部包括键,该键具有从基部的表面向上延伸的侧壁,并且空间地定向为在到达之前截断的金字塔的侧面 他们的顶点。 尖端包括键槽,其具有从下表面向内延伸到尖端的主体中的侧壁,并且空间地定向为金字塔的侧面。 键槽与基地的钥匙相配合。 尖端包括设置在尖端的相对端上的至少一个,优选两个切削刃。 在一个实施例中,尖端可逆地安装到基座,使得可以在研磨操作中选择性地使用切削刃。 在一个实施例中,截头棱锥键和键槽的侧壁的至少一部分在与基座的表面平行的平面中弯曲。
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公开(公告)号:US09038933B2
公开(公告)日:2015-05-26
申请号:US13433998
申请日:2012-03-29
申请人: Gil Fredsall
发明人: Gil Fredsall
CPC分类号: B02C18/184 , B02C13/06 , B02C13/2804 , B02C18/06 , B02C18/145 , B02C2013/2812 , B02C2018/188
摘要: A cutter assembly is presented for mounting to one or more hammers of a rotor assembly of a grinding machine. The cutter assembly includes a base, a tip and a fastener securing the base and the tip to the hammer. The base includes a key having side walls extending upwardly from a surface of the base and spatially oriented as sides of a pyramid that is truncated before reaching their apex. The tip includes a keyway having side walls extending inwardly from a lower surface into a body of the tip and spatially oriented as sides of a pyramid. The keyway mates with the key of the base. In one embodiment, the tip is reversibly mountable to the base such that cutting edges may be selectively used within grinding operations.
摘要翻译: 提供了一种用于安装到研磨机的转子组件的一个或多个锤的切割器组件。 切割器组件包括底座,尖端和将基座和尖端固定到锤子的紧固件。 底座包括一个钥匙,该钥匙具有从基座的表面向上延伸的侧壁,并且空间地定向为在到达其顶点之前被截断的金字塔的侧面。 尖端包括键槽,其具有从下表面向内延伸到尖端的主体中的侧壁,并且空间地定向为金字塔的侧面。 键槽与基地的钥匙相配合。 在一个实施例中,尖端可逆地安装到基座上,使得可以在研磨操作中选择性地使用切削刃。
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公开(公告)号:US20230014911A1
公开(公告)日:2023-01-19
申请号:US17946431
申请日:2022-09-16
申请人: Gil Fredsall
发明人: Gil Fredsall
摘要: A dispenser includes a housing having an upper and a lower portion. The upper portion includes a storage compartment having a floor and retaining a granular substance. The lower portion includes a spout. A first outlet extends through the floor. A manually rotatable upper disc is disposed below the floor, and has a second outlet therethrough. A manually rotatable lower disc is disposed between the upper disc and the lower portion. The lower disc includes a third outlet therethrough. Rotation of the upper disc aligns the second outlet with the first outlet and the granular substance passes through the first to the second outlet. Rotation of the lower disc through one or more positions permits a variable amount of the granular substance to pass from the second to the third outlet. Further rotation of the lower disc aligns the third outlet with the spout to dispense the granular substance.
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公开(公告)号:US11448541B2
公开(公告)日:2022-09-20
申请号:US16622603
申请日:2018-06-18
申请人: Gil Fredsall
发明人: Gil Fredsall
摘要: A dispenser includes a housing having an upper and a lower portion. The upper portion includes a storage compartment having a floor and retaining a granular substance. The lower portion includes a spout. A first outlet extends through the floor. A manually rotatable upper disc is disposed below the floor, and has a second outlet therethrough. A manually rotatable lower disc is disposed between the upper disc and the lower portion. The lower disc includes a third outlet therethrough. Rotation of the upper disc aligns the second outlet with the first outlet and the granular substance passes through the first to the second outlet. Rotation of the lower disc through one or more positions permits a variable amount of the granular substance to pass from the second to the third outlet. Further rotation of the lower disc aligns the third outlet with the spout to dispense the granular substance.
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公开(公告)号:US10335798B2
公开(公告)日:2019-07-02
申请号:US15467436
申请日:2017-03-23
申请人: Gil Fredsall
发明人: Gil Fredsall
摘要: A cutter assembly is presented for mounting to one or more hammers of a rotor assembly of a grinding machine. The cutter assembly includes a base, a tip mount, at least one cutting edge and a wedge releasably secured to the tip mount, and a fastener securing the base and the tip mount to the hammer. The base includes a truncated pyramid key and the tip mount includes a corresponding truncated pyramid keyway. A wedge edge angle is defined between a wedge top face and side face. A cutting edge angle is defined between a cutting edge knife face and top face. The cutting edge angle can be larger than the wedge edge angle. The cutting edge angle can be in the range of about 30° to about 40° and a wedge edge angle can be in the range of about 40° to about 45°.
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