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1. 发明授权

US06381853B1 Rotary cutting device having adjustable tension 失效
标题翻译：旋转切割装置具有可调张力
公开(公告)号：US06381853B1
公开(公告)日：2002-05-07
申请号：US09381693
申请日：2000-01-03
申请人： Terrence James Parke
发明人： Terrence James Parke
IPC分类号： B26B1914
CPC分类号： B26B19/24
摘要： A tensioning means for a rotary handpiece is described in which the handpiece (2) is characterized in having a planar rotating blade (12) provided with a plurality of teeth and a plurality of cutting elements (22) capable of moving reciprocally in a linear direction in response to contact by the teeth of the rotary blade (12) when it rotates. There is a clearance gap between the rotary blade and the cutting chips, the size of which is varied by movement of the tensioning means so that the cutting characteristics of the handpiece are changed in accordance with movement of the tensioning means which applies tension to the rotary blade. In one form, the tensioning means comprises a rotating spindle, a flanged member, a bearing member and a resilient means such as an O-ring located between the flanged member and bearing member.
摘要翻译：描述了一种用于旋转手持件的拉紧装置，其中手持件（2）的特征在于具有设置有多个齿的平面旋转叶片（12）和能够沿直线方向往复运动的多个切割元件（22）响应于旋转叶片（12）的齿在其旋转时的接触。在旋转刀片和切割片之间存在间隙，其尺寸由张紧装置的移动而变化，使得根据张紧装置向旋转件施加张力的张力改变手柄的切割特性而改变刀。在一种形式中，张紧装置包括旋转主轴，凸缘构件，支承构件和诸如位于凸缘构件和支承构件之间的O形环的弹性装置。

2. 发明授权

US06454196B1 Comminution devices 失效
标题翻译：灭火装置
公开(公告)号：US06454196B1
公开(公告)日：2002-09-24
申请号：US09600448
申请日：2000-07-17
申请人： Terrence James Parke
发明人： Terrence James Parke
IPC分类号： B02C1818
CPC分类号： B02C18/142 , B02C18/18 , B02C2201/04
摘要： A shredder (2) for shredding a variety of different materials includes a fixed framework provided with a cutting assembly (20) having at least two counter-rotating cutting arrays (22, 24) each comprising a plurality of cutters (46) and a movable framework provided with a tensioning arrangement (100) for applying the same tension to each of the cutting arrays (22, 24) to shred material fed to the cutting arrays (22, 24) by a telescopically sided chute (10) having a tapering mouth (14) and a throat (16). The movable framework is movable with respect to the fixed framework in accordance with operation of an adjustment means (102) to alter the tension applied to the cutting arrays (22, 24) in order to apply constant tension to the cutting elements (46) to compensate for wear of the cutting elements (46) during use of the shredder.
摘要翻译：用于粉碎各种不同材料的粉碎机（2）包括设置有切割组件（20）的固定框架，切割组件（20）具有至少两个反向旋转切割阵列（22,24），每个切割阵列包括多个切割器（46）和可移动框架设置有张紧装置（100），用于将相同的张力施加到每个切割阵列（22,24），以通过具有锥形口的可伸缩侧面滑槽（10）切碎送入切割阵列（22,24）的材料（14）和喉部（16）。根据调节装置（102）的操作，可移动框架可相对于固定框架移动，以改变施加到切割阵列（22,24）的张力，以便对切割元件（46）施加恒定张力至在粉碎机的使用期间补偿切割元件（46）的磨损。

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