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公开(公告)号：WO2013188335A3
公开(公告)日：2014-04-10
申请号：PCT/US2013045076
申请日：2013-06-11
Applicant: MTD PRODUCTS INC
Inventor： EAVENSON SR JIMMY N , SCHAEDLER AXEL , HEIN DAVE , JIRA JR ROBERT L
CPC classification number: A01D34/733 , A01D34/63
Abstract: A replaceable mower blade assembly for attaching to a rotatable spindle, motor, or engine crankshaft is provided. The blade assembly includes a mounting member having a plurality of ends extending from a central bore that is configured to receive the spindle, motor, or engine crankshaft. Each end includes an indexing aperture and a plurality of caps. A locking mechanism is operatively connected to the mounting member, and each arm of the locking mechanism includes a pin. A cutting blade is removably attachable to each end of the mounting member and the cutting blade includes an indexing aperture and a plurality of keyhole apertures. Each pin of the locking mechanism is insertable and engageable with an indexing aperture of both the mounting member and the cutting blade for positively securing each cutting blade.
Abstract translation: 提供了一种用于连接到可旋转主轴，马达或发动机曲轴的可更换割草机叶片组件。 叶片组件包括安装构件，该安装构件具有从中心孔延伸的多个端部，该中心孔构造成容纳主轴，马达或发动机曲轴。 每个端部包括分度孔和多个盖。 锁定机构可操作地连接到安装构件，并且锁定机构的每个臂包括销。 切割刀片可移除地附接到安装构件的每个端部，并且切割刀片包括分度孔和多个键孔。 锁定机构的每个销可插入并且可与安装构件和切割刀片的分度孔啮合，用于牢固地固定每个切割刀片。
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公开(公告)号：CA2870291C
公开(公告)日：2019-09-03
申请号：CA2870291
申请日：2013-02-15
Applicant: MTD PRODUCTS INC
Inventor： CMICH RYAN , DILGARD TIMOTHY , EAVENSON 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：CA2870291A1
公开(公告)日：2013-10-17
申请号：CA2870291
申请日：2013-02-15
Applicant: MTD PRODUCTS INC
Inventor： CMICH RYAN , DILGARD TIMOTHY , EAVENSON JIMMY N SR , 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：CA2901276A1
公开(公告)日：2014-08-21
申请号：CA2901276
申请日：2014-02-14
Applicant: MTD PRODUCTS INC
Inventor： EAVENSON JIMMY N SR , SCHAEDLER AXEL , HEIN DAVE , JIRA ROBERT L JR
IPC: A01D34/73
Abstract: A replaceable mower blade for attachment to a mounting member operatively connected to a mower is provided. The blade includes a central portion having opposing side edges, a top surface, and a bottom surface. The blade also includes a tip portion extending from the central portion. The central portion includes at least one attachment mechanism for operatively connecting the blade to the mounting member.
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Patent Agency Ranking
公开(公告)号：CA3020953C
公开(公告)日：2021-09-28
申请号：CA3020953
申请日：2013-02-15
Applicant: MTD PRODUCTS INC
Inventor： CMICH RYAN , DILGARD TIMOTHY , EAVENSON 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：CA2901276C
公开(公告)日：2017-08-15
申请号：CA2901276
申请日：2014-02-14
Applicant: MTD PRODUCTS INC
Inventor： EAVENSON JIMMY N SR , SCHAEDLER AXEL , HEIN DAVE , JIRA ROBERT L JR
IPC: A01D34/73
Abstract: A replaceable mower blade for attachment to a mounting member operatively connected to a mower is provided. The blade includes a central portion having opposing side edges, a top surface, and a bottom surface. The blade also includes a tip portion extending from the central portion. The central portion includes at least one attachment mechanism for operatively connecting the blade to the mounting member.
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公开(公告)号：HUE037015T2
公开(公告)日：2018-08-28
申请号：HUE14711029
申请日：2014-02-14
Applicant: MTD PRODUCTS INC
Inventor： EAVENSON SR , SCHAEDLER AXEL , HEIN DAVE , JIRA JR
IPC: A01D34/73
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公开(公告)号：RU2600710C2
公开(公告)日：2016-10-27
申请号：RU2014143906
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: Группаизобретенийотноситсяк снегоуборочнымустройствам, вчастностик снегометус тремяотдельнымиступенямиперемещенияразрыхленногоснега. Трехступенчатыйснегометсодержитисточникпитанияи корпус, функциональносоединенныйс источникомпитания. Продольныйприводнойвалснегометафункциональносоединенс источникомпитания, причемпоменьшеймеречастьпродольногоприводноговаларасположенав корпусе, аисточникпитанияизбирательноприводитвовращениепродольныйприводнойвал. Поперечныйприводнойвалфункциональносоединенс продольнымприводнымваломи расположенперпендикулярноему, авращениепродольногоприводноговалаобеспечиваетвращениепоперечногоприводноговала. Снегометвключаетпервуюступеньв сборе, функциональносоединеннуюс указаннымпоперечнымприводнымваломдляперемещенияснегав осевомнаправленииотносительноуказанногопоперечногоприводноговала. Втораяступеньснегометав сборефункциональносоединенас продольнымприводнымваломдляприемаснегаизуказаннойступенив сбореи перемещенияснегав осевомнаправленииотносительнопродольногоприводноговала. Третьяступеньснегометав сборефункциональносоединенас продольнымприводнымвалом, расположеннымрядомсовторойступеньюв сборедляприемаснегаизвторойступенив сбореи перемещенияснегав радиальномнаправлениив желобдлявыпускаснегаизкорпуса. Достигаемыйприэтомтехническийрезультатзаключаетсяв повышениирабочейэффективностиснегомета. 3 н. и 16 з.п. ф-лы, 6 ил.
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公开(公告)号：CA3020953A1
公开(公告)日：2013-10-17
申请号：CA3020953
申请日：2013-02-15
Applicant: MTD PRODUCTS INC
Inventor： CMICH RYAN , DILGARD TIMOTHY , EAVENSON 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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