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1. 发明授权

US4351487A Knife assembly for chopping apparatus 失效
标题翻译：斩波装置刀组
公开(公告)号：US4351487A
公开(公告)日：1982-09-28
申请号：US187164
申请日：1980-09-15
申请人： Jack R. Haller , William M. Haselton
发明人： Jack R. Haller , William M. Haselton
IPC分类号： B02C18/14 , B27L11/00 , B02C18/18
CPC分类号： B27L11/005 , B02C18/143
摘要： A knife assembly for use in a chopping apparatus of the type having a rotatable disc and an opening therethrough to permit passage of the chopped material through and away from the disc. The assembly comprises a pair of knife holding means for engaging a reversible knife with two cutting edges. One of the knife holding means has a flat knife engaging surface for cooperatively engaging a complementary flat surface of the knife, and the other knife holding means has an arcuate protrusion for cooperatively engaging an arcuate groove in the knife. An improved elongated and reversible knife having opposed bevel surfaces that define the reversible cutting edges, and the knife also having opposite flat surfaces, one of which has an arcuate recess formed in and along that surface for the reception of a complementary shaped portion of a knife holding means.
摘要翻译：一种用于斩波装置的刀组件，其具有可旋转盘和穿过其的开口，以允许切碎的材料通过和远离盘。组件包括一对用于将可逆刀与两个切削刃接合的刀保持装置。刀保持装置中的一个具有平刀接合表面，用于与刀的互补的平坦表面协作地接合，另一个刀保持装置具有用于与刀具中的弓形槽配合接合的弓形突起。一种改进的细长且可逆的刀，其具有限定可逆切削刃的相对的斜面，并且刀具还具有相对的平坦表面，其中一个具有形成在该表面中并沿着该表面的弓形凹部，用于接收刀的互补形状部分持有手段

2. 发明授权

US4423758A Disc type wood chipper knife having position adjusting serrations 失效
标题翻译：圆盘型木屑切刀具有位置调整锯齿
公开(公告)号：US4423758A
公开(公告)日：1984-01-03
申请号：US352246
申请日：1982-02-25
申请人： Jack R. Haller , Dino M. Demopoulos
发明人： Jack R. Haller , Dino M. Demopoulos
IPC分类号： B27L11/00 , B02C18/18
CPC分类号： B27L11/005
摘要： A knife assembly for a disc type wood chipper for cutting wood chips from a log, for example, comprises a knife seat and knife clamp between which a multi-section two-edged reversible knife and an associated counter knife are releasably clamped. One surface of the knife has serrations which engage serrations on one surface of the counter knife to ensure proper knife alignment and enable knife position adjustment, at least in one embodiment. The counter knife is also adjustably positionable relative to the knife seat and knife clamp.
摘要翻译：例如，用于从木材切割木片的盘式木材切割机的刀组件包括刀座和刀夹，多片双刃可逆刀和相关的倒刀可释放地夹在其之间。至少在一个实施例中，刀的一个表面具有锯齿，其接合在相对刀的一个表面上的锯齿，以确保适当的刀对准并且能够进行刀位调节。相对于刀座和刀夹也可调整定位刀。

3. 发明授权

US4120015A Electrostatic coating-dispensing apparatus 失效
标题翻译：静电喷涂装置
公开(公告)号：US4120015A
公开(公告)日：1978-10-10
申请号：US772846
申请日：1977-02-28
申请人： Jack R. Haller
发明人： Jack R. Haller
IPC分类号： B05B5/025 , B05B5/047 , B05B5/053 , B05B5/057 , B05B5/02
CPC分类号： B05B5/057 , B05B5/047 , B05B5/0531
摘要： An electrostatic hand-held coating-dispensing apparatus includes a first pulley, a second pulley, and a continuous belt trained about the first and second pulleys. The first and second pulleys are supported and retained in spaced apart relation to maintain tension on the belt in a supporting housing. A first brush is provided adjacent the belt where the belt is trained about the first pulley. A second brush is provided adjacent the belt where the belt is trained about the second pulley. A curved conducting surface is also supported by the housing. The second brush is connected to the conducting surface. A small alternating current electric motor is provided for turning the first pulley. A container or canister is provided for the coating material. The canister is snugly received in the supporting housing in a position adjacent the conducting surface. The canister includes an end for transferring electrostatic potential from the curved surface to the coating material therein.
摘要翻译：静电手持式涂布分配装置包括第一滑轮，第二滑轮和围绕第一和第二滑轮训练的连续皮带。第一和第二滑轮被支撑并保持间隔开的关系，以在支撑壳体中保持皮带上的张力。在皮带附近提供第一刷子，其中围绕第一滑轮训练皮带。在皮带附近提供第二刷子，其中皮带围绕第二滑轮被训练。弯曲的导电表面也由壳体支撑。第二刷连接到导电表面。提供小型交流电动机来转动第一滑轮。为涂料提供容器或罐。罐子靠近导电表面紧贴在支撑壳体中。该罐包括用于将静电电位从弯曲表面传递到其中的涂层材料的端部。

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