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公开(公告)号：WO2013154676A1
公开(公告)日：2013-10-17
申请号：PCT/US2013/026427
申请日：2013-02-15
Applicant: MTD PRODUCTS INC
Inventor： CMICH, Ryan , DILGARD, Timothy , EAVENSON, SR., Jimmy N. , HEIN, Dave , JOCKE, Joe , SAHA, Amit
Abstract: A three-stage snow thrower having a housing, a power supply, a longitudinal drive shaft extending from the power supply into the housing, and a lateral drive shaft extending between opposing side walls of the housing and being meshingly engaged with the longitudinal drive shaft within a gear assembly. The first stage assembly includes a plurality of augers attached to the lateral drive shaft for pushing loosened snow axially toward the gear assembly. The second stage assembly includes at least one auger attached to the longitudinal drive shaft for pushing snow from the first stage assembly axially rearward. The third stage assembly includes an impeller that rotates to throw the snow through a chute attached to the housing to expel the snow from the housing.
Abstract translation: 具有壳体，电源，从电源延伸到壳体中的纵向驱动轴的三级积雪机，以及在壳体的相对侧壁之间延伸并与纵向驱动轴啮合的侧向驱动轴， 齿轮组件 第一级组件包括附接到侧向驱动轴的多个螺旋推运器，用于将松动的雪轴向推向齿轮组件。 第二级组件包括附接到纵向驱动轴的至少一个螺旋推运器，用于从第一级组件轴向向后推动雪。 第三级组件包括叶轮，其旋转以通过连接到壳体的滑槽来扔雪，以将雪从壳体排出。
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公开(公告)号：EP3716749A1
公开(公告)日：2020-10-07
申请号：EP18816443.8
申请日：2018-11-27
Applicant: MTD Products Inc
Inventor： CMICH, Ryan
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公开(公告)号：EP3456883A1
公开(公告)日：2019-03-20
申请号：EP18196377.8
申请日：2013-02-15
Applicant: MTD PRODUCTS INC.
Inventor： CMICH, Ryan , DILGARD, Timothy , EAVENSON, SR., Jimmy N. , HEIN, Dave , JOCKE, Joe , SAHA, Amit
Abstract: A three-stage snow thrower having a housing, a power supply , a longitudinal drive shaft extending from the power supply into the housing, and a lateral drive shaft extending between opposing side walls of the housing and being meshingly engaged with the longitudinal drive shaft within a gear assembly. The first stage assembly includes a plurality of augers attached to the lateral drive shaft for pushing loosened snow axially toward the gear assembly. The second stage assembly includes at least one auger attached to the longitudinal drive shaft for pushing snow from the first stage assembly axially rearward. The third stage assembly includes an impeller that rotates to throw the snow through a chute attached to the housing to expel the snow from the housing.
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公开(公告)号：EP3474654A1
公开(公告)日：2019-05-01
申请号：EP17737148.1
申请日：2017-06-26
Applicant: MTD products Inc
Inventor： CMICH, Ryan , FERENCE, Adam
Abstract: A high-efficiency cutting system for an autonomous mower provides a multiple blade tip cutting radius for a cleaner cut, and more complete mow. The system includes a spinning blade disk (102) provided within a housing (106) including a vertical standoff (152). The blade disk includes a first pair of cutting blades (134) located between the center (108) of the blade disk and the circumference (114) of the blade disk, and a second pair of cutting blades (136) located radially inward from the first pair of cutting blades. The cutting blades extend downward and away from the blade disk at an angle.
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公开(公告)号：EP3250439A1
公开(公告)日：2017-12-06
申请号：EP16712544.2
申请日：2016-01-25
Applicant: MTD Products Inc.
Inventor： CMICH, Ryan
Abstract: A steering assembly for a lawn maintenance vehicle having a control assembly that receives a user rotational input, a transfer assembly for transferring the rotational input from the user to a pair of wheel assemblies. Each wheel assembly includes a knuckle connected to a pivot bar by way of a kingpin, wherein the kingpin is positioned within the rim of the tire operatively connected to the knuckle. The transfer assembly includes a sector gear having a leading edge that forms a rack that is meshingly engaged to a pinion gear of the transfer assembly.
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Patent Agency Ranking
公开(公告)号：EP3997974A1
公开(公告)日：2022-05-18
申请号：EP21197942.2
申请日：2018-11-27
Applicant: MTD Products Inc
Inventor： CMICH, Ryan
Abstract: A low impact turf wheel having a wheel rim including an inner and outer surface, a plurality of pegs extending radially outward from the outer surface of the wheel rim, wherein the plurality of pegs maintain the wheel rim above an area of turf, and a hub. The peg comprises a stem, a collar and a lug, and the lug includes a limited surface area to provide a ground contacting tread, and a hub.
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公开(公告)号：EP3975680A1
公开(公告)日：2022-04-06
申请号：EP20732055.7
申请日：2020-05-22
Applicant: MTD PRODUCTS INC.
Inventor： CMICH, Ryan
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公开(公告)号：EP3474654B1
公开(公告)日：2020-06-24
申请号：EP17737148.1
申请日：2017-06-26
Applicant: MTD products Inc
Inventor： CMICH, Ryan , FERENCE, Adam
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公开(公告)号：EP3597024A1
公开(公告)日：2020-01-22
申请号：EP19192713.6
申请日：2017-06-26
Applicant: MTD Products Inc
Inventor： CMICH, Ryan , FERENCE, Adam
Abstract: A high-efficiency cutting system for an autonomous mower provides a multiple blade tip cutting radius for a cleaner cut, and more complete mow. The system includes a spinning blade disk (102) provided within a housing (106) including a vertical standoff (152). The blade disk includes a first pair of cutting blades (134) located between the center (108) of the blade disk and the circumference (114) of the blade disk, and a second pair of cutting blades (136) located radially inward from the first pair of cutting blades. The cutting blades extend downward and away from the blade disk at an angle.
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公开(公告)号：EP3843526A2
公开(公告)日：2021-07-07
申请号：EP19769638.8
申请日：2019-08-30
Applicant: MTD PRODUCTS INC.
Inventor： ABRAMSON, Shai , CHURAVY, Christopher J. , CMICH, Ryan , FERENCE, Adam , SAUNDERS, Joseph Edward
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