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11.发明申请公开(公告)号：US20150013172A1
公开(公告)日：2015-01-15
申请号：US13939708
申请日：2013-07-11
Applicant: The Toro Company
Inventor： Chadwick A. Shaffer
IPC: H02K5/08 , A01D34/416
CPC classification number: H02K5/08 , A01D34/416 , A01D34/90 , H02K5/10 , H02K7/145
Abstract: An outdoor power equipment unit such as a string trimmer, and an electric motor support structure for use with the same. The structure may form a cage that surrounds the motor and secures the motor in place relative to an outermost shell of a motor housing of the string trimmer. The cage may electrically and/or thermally insulate the outermost shell from the motor.
Abstract translation: 室外电力设备单元，例如弦线修剪器，以及与其一起使用的电动机支撑结构。 该结构可以形成围绕电动机并且将马达相对于弦线修剪器的马达壳体的最外壳固定在适当位置的笼。 保持架可以将最外壳与电动机电隔离和/或热绝缘。
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公开(公告)号：US12108701B2
公开(公告)日：2024-10-08
申请号：US18133621
申请日：2023-04-12
Applicant: THE TORO COMPANY
Inventor： Chadwick A. Shaffer , Todd A. Porter , Steven J. Svoboda
CPC classification number: A01D34/69 , A01D34/6806 , A01D34/824 , B62B5/0026 , B62B5/0073 , B62D51/04 , A01D2034/6825 , A01D2034/6837 , A01D2034/6843 , A01D34/76 , A01D2101/00
Abstract: A walk power mower having a cutting deck supported upon the ground by a front and rear wheel(s). The mower includes a traction drive system incorporating a bidirectional transmission adapted to propel the mower alternatively in both forward and reverse directions. In some embodiments, the mower may include a single bidirectional transmission (e.g., powering only rear wheel(s) or only front wheel(s) of the mower), while in other embodiments, two bidirectional transmissions may be provided to power both the front and the rear wheel(s). In other embodiments, the mower may include a bidirectional transmission powering the rear wheel(s), while the front wheel(s) may be attached to the deck via a caster assembly.
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公开(公告)号：US10123478B2
公开(公告)日：2018-11-13
申请号：US15472415
申请日：2017-03-29
Applicant: THE TORO COMPANY
Inventor： Chadwick A. Shaffer , Todd A. Porter
IPC: B60K17/00 , A01D34/68 , A01D34/82 , A01D101/00
Abstract: A walk power mower having a cutting deck supported upon the ground by front and rear wheels. The mower includes a biased handle that permits the handle to be pivotally displaced downwardly, against an upward bias force, during operation. The bias force may be provided by a resilient member that compresses as the handle is displaced downwardly. The compression of the resilient member allows downward movement of the handle without initially producing corresponding upward movement of the front wheels of the mower during rearward pulling of the handle.
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公开(公告)号：US20170367259A1
公开(公告)日：2017-12-28
申请号：US15624116
申请日：2017-06-15
Applicant: THE TORO COMPANY
Inventor： Chadwick A. Shaffer , Todd A. Porter
IPC: A01D34/69 , A01D34/68 , A01D34/82 , A01D101/00 , A01D34/76
CPC classification number: A01D34/69 , A01D34/6806 , A01D34/76 , A01D34/824 , A01D2034/6825 , A01D2034/6837 , A01D2034/6843 , A01D2101/00 , B62B5/0026 , B62B5/0073 , B62D51/04
Abstract: A walk power mower having a cutting deck supported upon the ground by a front and rear wheel(s). The mower includes a traction drive system incorporating a bidirectional transmission adapted to propel the mower alternatively in both forward and reverse directions. In some embodiments, the mower may include a single bidirectional transmission (e.g., powering only rear wheel(s) or only front wheel(s) of the mower), while in other embodiments, two bidirectional transmissions may be provided to power both the front and the rear wheel(s). In other embodiments, the mower may include a bidirectional transmission powering the rear wheel(s), while the front wheel(s) may be attached to the deck via a caster assembly.
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公开(公告)号：US09420924B2
公开(公告)日：2016-08-23
申请号：US14619270
申请日：2015-02-11
Applicant: THE TORO COMPANY
Inventor： Steven J. Svoboda , Chadwick A. Shaffer , Dana R. Lonn
CPC classification number: A47L5/14 , A01G20/43 , E01H1/0809
Abstract: A debris blower incorporating a nozzle (e.g., removably attachable nozzle) formed from first and second mating halves, wherein the nozzle provides an airstream that oscillates as a result of dynamic fluid effects of airflow passing through the nozzle. As a result, an oscillating airstream may be produced without the use of complicated moving airflow control elements such as louvers and vanes, and without requiring manual manipulation of the blower by the operator.
Abstract translation: 其包括由第一和第二配合半部形成的喷嘴（例如，可拆卸地附接的喷嘴），其中喷嘴提供由于穿过喷嘴的气流的动态流体效应而振荡的气流。 结果，可以在不使用诸如百叶窗和叶片的复杂的移动气流控制元件的情况下产生摆动气流，并且不需要操作者手动操纵鼓风机。
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Patent Agency Ranking
公开(公告)号：US20150233378A1
公开(公告)日：2015-08-20
申请号：US14619270
申请日：2015-02-11
Applicant: THE TORO COMPANY
Inventor： Steven J. Svoboda , Chadwick A. Shaffer , Dana R. Lonn
CPC classification number: A47L5/14 , A01G20/43 , E01H1/0809
Abstract: A debris blower incorporating a nozzle (e.g., removably attachable nozzle) formed from first and second mating halves, wherein the nozzle provides an airstream that oscillates as a result of dynamic fluid effects of airflow passing through the nozzle. As a result, an oscillating airstream may be produced without the use of complicated moving airflow control elements such as louvers and vanes, and without requiring manual manipulation of the blower by the operator.
Abstract translation: 其包括由第一和第二配合半部形成的喷嘴（例如，可拆卸地附接的喷嘴），其中喷嘴提供由于穿过喷嘴的气流的动态流体效应而振荡的气流。 结果，可以在不使用诸如百叶窗和叶片的复杂的移动气流控制元件的情况下产生摆动气流，并且不需要操作者手动操纵鼓风机。
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公开(公告)号：US11653594B2
公开(公告)日：2023-05-23
申请号：US17037999
申请日：2020-09-30
Applicant: THE TORO COMPANY
Inventor： Chadwick A. Shaffer , Todd A. Porter , Steven J. Svoboda
CPC classification number: A01D34/69 , A01D34/6806 , A01D34/824 , B62B5/0026 , B62B5/0073 , B62D51/04 , A01D34/76 , A01D2034/6825 , A01D2034/6837 , A01D2034/6843 , A01D2101/00
Abstract: A walk power mower having a cutting deck supported upon the ground by a front and rear wheel(s). The mower includes a traction drive system incorporating a bidirectional transmission adapted to propel the mower alternatively in both forward and reverse directions. In some embodiments, the mower may include a single bidirectional transmission (e.g., powering only rear wheel(s) or only front wheel(s) of the mower), while in other embodiments, two bidirectional transmissions may be provided to power both the front and the rear wheel(s). In other embodiments, the mower may include a bidirectional transmission powering the rear wheel(s), while the front wheel(s) may be attached to the deck via a caster assembly.
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公开(公告)号：US11464165B2
公开(公告)日：2022-10-11
申请号：US16788863
申请日：2020-02-12
Applicant: The Toro Company
Inventor： Chadwick A. Shaffer , Todd A. Porter , Jeff Weber , Shawn S. Monitor , Jason Van Putten Holt
IPC: A01D34/82 , A01D34/68 , A01D34/69 , A01D101/00 , A01D34/78
Abstract: A walk power mower has a deck with an upwardly and rearwardly extending handle behind which a use walks when operating the mower. The mower is self-propelled by a variable speed traction drive. The handle includes a slidable handle grip for engaging and selecting a speed of the traction drive to control the ground speed of the mower. Forward ground speed is set by pushing the handle grip forwardly on the handle from a neutral position. Reverse ground speed if available is by pulling the handle grip rearwardly from its neutral position. The handle grip follows a curved path as it moves forwardly or rearwardly to flatten the path of travel of the handle grip from the travel that would have occurred absent the curved path.
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公开(公告)号：US20210243949A1
公开(公告)日：2021-08-12
申请号：US16788863
申请日：2020-02-12
Applicant: The Toro Company
Inventor： Chadwick A. Shaffer , Todd A. Porter , Jeff Weber , Shawn S. Monitor , Jason Van Putten Holt
Abstract: A walk power mower has a deck with an upwardly and rearwardly extending handle behind which a use walks when operating the mower. The mower is self-propelled by a variable speed traction drive. The handle includes a slidable handle grip for engaging and selecting a speed of the traction drive to control the ground speed of the mower. Forward ground speed is set by pushing the handle grip forwardly on the handle from a neutral position. Reverse ground speed if available is by pulling the handle grip rearwardly from its neutral position. The handle grip follows a curved path as it moves forwardly or rearwardly to flatten the path of travel of the handle grip from the travel that would have occurred absent the curved path.
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公开(公告)号：US20170367258A1
公开(公告)日：2017-12-28
申请号：US15472415
申请日：2017-03-29
Applicant: THE TORO COMPANY
Inventor： Chadwick A. Shaffer , Todd A. Porter
IPC: A01D34/68 , A01D34/82 , A01D101/00
CPC classification number: A01D34/6812 , A01D34/6806 , A01D34/824 , A01D2034/6843 , A01D2101/00
Abstract: A walk power mower having a cutting deck supported upon the ground by front and rear wheels. The mower includes a biased handle that permits the handle to be pivotally displaced downwardly, against an upward bias force, during operation. The bias force may be provided by a resilient member that compresses as the handle is displaced downwardly. The compression of the resilient member allows downward movement of the handle without initially producing corresponding upward movement of the front wheels of the mower during rearward pulling of the handle.
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