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1. 发明申请

US20170210024A1 POWER OPERATED ROTARY KNIFE WITH VACUUM ATTACHMENT ASSEMBLY 有权
公开(公告)号：US20170210024A1
公开(公告)日：2017-07-27
申请号：US15424808
申请日：2017-02-04
申请人： Bettcher Industries, Inc.
发明人： NICHOLAS A. MASCARI
IPC分类号： B26D7/18 , A22C17/00 , A22B5/00 , B26B25/00
CPC分类号： B26D7/1863 , A22B5/0017 , A22C17/0006 , B26B25/002 , B26D1/143 , B26D7/18
摘要： A power operated rotary knife including: a handle assembly, a head assembly and a vacuum attachment assembly. The handle assembly includes an elongated cylindrical handle housing defining a handle assembly longitudinal axis extending through a throughbore of the handle housing. The head assembly including a rotary knife blade having an intermediate driven gear, a blade housing supporting the knife blade for rotation and a frame having a lower section and an upper section. A lower section of the blade housing extending laterally from the lower section of the frame and an upper section of the blade housing extending laterally from the upper section of the frame and encircling an axially extending portion of the rotary knife blade adjacent the driven gear. The blade housing including a bearing assembly including a first bearing member disposed in the lower section and a second bearing member disposed in the upper section.

2. 发明申请

US20170095938A1 POWER OPERATED ROTARY KNIFE 有权
公开(公告)号：US20170095938A1
公开(公告)日：2017-04-06
申请号：US14873982
申请日：2015-10-02
申请人： Bettcher Industries, Inc.
发明人： NICHOLAS A. MASCARI , JEFFREY A. WHITED
IPC分类号： B26B25/00 , A22C17/04
CPC分类号： B26B25/002 , A22C17/04
摘要： A power operated rotary knife including an annular rotary knife blade supported for rotation in a blade housing. The rotary knife blade including a body and a blade section extending from the body. The body section including an outer wall including an upper, middle and lower portions. The upper portion of the outer wall including a bearing race extending radially inwardly into the outer wall. The lower portion of the outer wall including the driven gear. In one embodiment, the intermediate portion includes an annular land having an outer surface defining a radially outermost portion of the outer wall of the body, the outer surface of the annular land being radially outward of the driven gear and the bearing race. In another embodiment, the intermediate portion includes an annular channel having an inner surface being radially inward of first and second ends of the bearing race and the driven gear.

3. 发明申请

US20170001327A1 POWER OPERATED ROTARY KNIFE WITH VACUUM ATTACHMENT ASSEMBLY 有权
标题翻译：电动操作旋转刀具与真空附件组件
公开(公告)号：US20170001327A1
公开(公告)日：2017-01-05
申请号：US15269600
申请日：2016-09-19
申请人： Bettcher Industries, Inc.
发明人： NICHOLAS A. MASCARI , KEVIN V. STUMP , EDSON BERNARDELLI DE BITTENCOURT
IPC分类号： B26D7/18 , B26B25/00
CPC分类号： B26D7/1863 , B26B25/002 , B26D1/143 , B26D7/18
摘要： A power operated rotary knife including: a handle assembly, a head assembly and a vacuum attachment assembly. The handle assembly includes an elongated cylindrical handle housing defining a handle assembly longitudinal axis extending through a throughbore of the handle housing. The head assembly includes a rotary knife blade rotatably supported for rotation about an axis of rotation in a blade housing and a frame securing the blade housing to the distal end of the handle assembly in a position offset from the handle housing, the axis of rotation of the rotary knife blade being spaced apart from and parallel to the handle longitudinal axis. The vacuum attachment assembly includes an adapter extending at an angle away from the handle housing such that a central axis of the adapter is transverse to the with respect to the rotary knife blade axis of rotation and the handle assembly longitudinal axis.
摘要翻译：一种动力旋转刀，包括：手柄组件，头部组件和真空附件组件。手柄组件包括细长的圆柱形手柄壳体，其限定延伸穿过手柄壳体的通孔的手柄组件纵向轴线。头部组件包括可旋转地支撑的旋转刀片，用于围绕刀片壳体中的旋转轴线旋转，以及将刀片壳体固定到手柄组件的远端的位置处于与手柄壳体偏置的位置，旋转刀片与手柄纵向轴线间隔开并平行。真空附件组件包括适配器，其以与手柄壳体成一定角度延伸，使得适配器的中心轴线相对于旋转刀片刀片旋转轴线和手柄组件纵向轴线横向。

4. 发明申请

US20160031104A1 POWER OPERATED ROTARY KNIFE WITH VACUUM ATTACHMENT ASSEMBLY 有权
标题翻译：电动操作旋转刀具与真空附件组件
公开(公告)号：US20160031104A1
公开(公告)日：2016-02-04
申请号：US14811221
申请日：2015-07-28
申请人： Bettcher Industries, Inc.
发明人： NICHOLAS A. MASCARI
IPC分类号： B26B25/00 , B26D7/18 , A22C17/04
CPC分类号： B26B25/002 , A22C17/04 , B26D1/143 , B26D7/1863
摘要： A power operated rotary knife including: a handle assembly, a head assembly and a vacuum attachment assembly. The handle assembly includes an elongated cylindrical handle housing defining a handle assembly longitudinal axis extending through a throughbore of the handle housing. The head assembly includes a rotary knife blade rotatably supported for rotation about an axis of rotation in a blade housing and a frame securing the blade housing to the distal end of the handle assembly in a position offset from the handle housing, the axis of rotation of the rotary knife blade being spaced apart from and parallel to the handle longitudinal axis. The vacuum attachment assembly includes an adapter including an upper boss affixed to the frame and a body for receiving a vacuum hose. A central axis of the adapter is parallel with respect to the rotary knife blade central axis and the handle assembly longitudinal axis.
摘要翻译：一种动力旋转刀，包括：手柄组件，头部组件和真空附件组件。手柄组件包括细长的圆柱形手柄壳体，其限定延伸穿过手柄壳体的通孔的手柄组件纵向轴线。头部组件包括可旋转地支撑的旋转刀片，用于围绕刀片壳体中的旋转轴线旋转，以及将刀片壳体固定到手柄组件的远端的位置处于与手柄壳体偏置的位置，旋转刀片与手柄纵向轴线间隔开并平行。真空附件组件包括适配器，该适配器包括固定在框架上的上凸台和用于接收真空软管的主体。适配器的中心轴线相对于旋转刀片中心轴线和手柄组件纵向轴线平行。

5. 发明申请

US20160031103A1 POWER OPERATED ROTARY KNIFE WITH VACUUM ATTACHMENT ASSEMBLY 有权
标题翻译：电动操作旋转刀具与真空附件组件
公开(公告)号：US20160031103A1
公开(公告)日：2016-02-04
申请号：US14446005
申请日：2014-07-29
申请人： Bettcher Industries, Inc.
发明人： NICHOLAS A. MASCARI , KEVIN V. STUMP , EDSON BERNARDELLI DE BITTENCOURT
IPC分类号： B26B25/00 , B26D7/18
CPC分类号： B26D7/1863 , B26B25/002 , B26D1/143 , B26D7/18
摘要： A power operated rotary knife including: a handle assembly, a head assembly and a vacuum attachment assembly. The handle assembly includes an elongated cylindrical handle housing defining a handle assembly longitudinal axis extending through a throughbore of the handle housing. The head assembly includes a rotary knife blade rotatably supported for rotation about an axis of rotation in a blade housing and a frame securing the blade housing to the distal end of the handle assembly in a position offset from the handle housing, the axis of rotation of the rotary knife blade being spaced apart from and parallel to the handle longitudinal axis. The vacuum attachment assembly includes an adapter extending at an angle away from the handle housing such that a central axis of the adapter is transverse to the with respect to the rotary knife blade axis of rotation and the handle assembly longitudinal axis.
摘要翻译：一种动力旋转刀，包括：手柄组件，头部组件和真空附件组件。手柄组件包括细长的圆柱形手柄壳体，其限定延伸穿过手柄壳体的通孔的手柄组件纵向轴线。头部组件包括可旋转地支撑的旋转刀片，用于围绕刀片壳体中的旋转轴线旋转，以及将刀片壳体固定到手柄组件的远端的位置处于与手柄壳体偏置的位置，旋转刀片与手柄纵向轴线间隔开并平行。真空附件组件包括适配器，其以与手柄壳体成一定角度延伸，使得适配器的中心轴线相对于旋转刀片刀片旋转轴线和手柄组件纵向轴线横向。

6. 发明申请

US20140259690A1 MOVEABLE LUBRICATION ASSEMBLY FOR POWER OPERATED ROTARY KNIFE 有权
标题翻译：动力式旋转刀具可移动润滑装置
公开(公告)号：US20140259690A1
公开(公告)日：2014-09-18
申请号：US14205662
申请日：2014-03-12
申请人： Bettcher Industries, Inc
发明人： NICHOLAS A. MASCARI , Kenneth E. Carper
IPC分类号： B26B25/00 , B26D7/08
CPC分类号： B26B25/002 , B26D7/088 , Y10T137/0318
摘要： A power operated rotary knife (100) and method of operation includes an annular rotary blade (380). The knife further comprises a head assembly (300) extending from a handle assembly (200), the head assembly for rotatably supporting the annular rotary blade. The knife also includes a drive mechanism (600) disposed within the head assembly comprising a pinion gear (604) and a pinion shaft (970) rotatably disposed within a bushing (610), the drive mechanism being operatively coupled to the annular rotary blade, rotating the annular blade during use. A movable lubrication assembly (900) supported along a frame body between the handle assembly and the annular rotary blade, the rotatable lubrication assembly being rotatably disposed about a longitudinal axis of the handle assembly and providing a lubrication path (1000) extending from a lubrication adapter (924) to the pinion gear (604).
摘要翻译：电动旋转刀（100）和操作方法包括环形旋转刀片（380）。刀还包括从手柄组件（200）延伸的头组件（300），头组件用于可旋转地支撑环形旋转刀片。所述刀还包括设置在所述头部组件内的驱动机构（600），所述驱动机构包括可旋转地设置在衬套（610）内的小齿轮（604）和小齿轮轴（970），所述驱动机构可操作地联接到所述环形旋转叶片，在使用过程中旋转环形刀片。可移动润滑组件（900），其沿着框架主体支撑在手柄组件和环形旋转叶片之间，所述可旋转润滑组件围绕手柄组件的纵向轴线可旋转地设置并且提供从润滑适配器延伸的润滑路径（1000）（924）到小齿轮（604）。

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