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公开(公告)号：US09840374B2
公开(公告)日：2017-12-12
申请号：US15182832
申请日：2016-06-15
Applicant: Laitram, L.L.C.
Inventor： Ruizhe Ma
IPC: B65G45/16
CPC classification number: B65G45/16
Abstract: A self-biasing conveyor belt scraper for a conveyor belt trained around a sprocket includes a base mounted on a shaft below the sprocket and a tapering scraper tip extending from the base. The top of the base contacts the conveyor belt at a first location. The conveyor belt pushes against the top of the base to bias the tapering scraper tip into contact with the conveyor belt at a second location.
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公开(公告)号：US20170158434A1
公开(公告)日：2017-06-08
申请号：US15376056
申请日：2016-12-12
Applicant: Laitram, L.L.C.
Inventor： Matthew L. Fourney , Michael Hendrik DeGroot , Ruizhe Ma
Abstract: A conveyor employs a low-tension, direct drive conveyor belt, and a snap-on position limiter for ensuring proper engagement of the belt and a drive sprocket. The position limiter includes a body, a limiting surface and a snap clap opposite the limiting surface for snapping the position limiter to a mounting shaft. The position limiter may include a mounting arm for mounting a conveyor belt scraper at the front of the position limiter. Mounting plates at the end of the conveyor support a mounting shaft for mounting the position limiter or other conveyor components in place relative to the drive sprocket.
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公开(公告)号：US20180290355A1
公开(公告)日：2018-10-11
申请号：US16008445
申请日：2018-06-14
Applicant: Laitram, L.L.C.
Inventor： Richard A. Keb , Ruizhe Ma , Michael Hendrik DeGroot
IPC: B29C45/14
CPC classification number: B29C45/14549 , B29C45/14311 , B29C51/082 , B29C51/266 , B29C2045/14319 , B29C2791/001 , B29K2023/065 , B29L2031/7092 , B65G17/40 , B65G17/46
Abstract: A conveyor component comprises a thermoformable portion chemically bonded to an injection molded base portion. A surface of the thermoformable portion is prepared for bonding. Then an injection moldable material is injected onto the prepared surface to form the injection molded base portion.
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公开(公告)号：US20160312874A1
公开(公告)日：2016-10-27
申请号：US15133373
申请日：2016-04-20
Applicant: Laitram, L.L.C.
Inventor： Ruizhe Ma
CPC classification number: B65G23/06
Abstract: A split sprocket for belts or chains comprising a first section and a second section that mates with the first section to form a sprocket with drive teeth distributed about the periphery and a central hub for retaining a shaft. The first section includes a snap clamp having a barbed tip for mounting the first section to a shaft. The second section includes mating elements complementary to mating elements in the first section to allow the second section to mate with the first section to form a complete sprocket.
Abstract translation: 一种用于皮带或链条的分离链轮，包括与第一部分配合的第一部分和第二部分，以形成具有围绕周边分布的驱动齿的链轮和用于保持轴的中心轮毂。 第一部分包括具有用于将第一部分安装到轴上的倒钩尖端的卡扣夹具。 第二部分包括与第一部分中的配合元件互补的配合元件，以允许第二部分与第一部分配合以形成完整的链轮。
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公开(公告)号：US09555971B2
公开(公告)日：2017-01-31
申请号：US15049312
申请日：2016-02-22
Applicant: Laitram, L.L.C.
Inventor： Jeff Batchelder , Michael Hendrik DeGroot , Friso Antonius Maria Oonk , Laurentius G. J. Wolters , Edward T. Mol , Ruizhe Ma , Roel Marcel Mellink , Gerko Hulshof
Abstract: A conveyor employs a low-tension, direct drive conveyor belt, and a snap-on position limiter for ensuring proper engagement of the belt and a drive sprocket. The position limiter includes a body, a limiting surface and a snap clap opposite the limiting surface for snapping the position limiter to a mounting shaft. The limiting surface may comprise rotatable rollers mounted to the body, or a continuous arcuate surface. The position limiter may include a mounting arm for mounting a conveyor belt scraper at the front of the position limiter.
Abstract translation: 输送机采用低压，直接驱动输送带和卡扣位置限制器，用于确保皮带和驱动链轮的正确啮合。 位置限制器包括主体，限制表面和与限制表面相对的卡扣，用于将位置限制器卡扣到安装轴。 限制表面可以包括安装到主体上的可旋转的滚子或连续的弓形表面。 位置限制器可以包括用于在位置限制器的前面安装传送带刮刀的安装臂。
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Patent Agency Ranking
公开(公告)号：US20160167884A1
公开(公告)日：2016-06-16
申请号：US15049312
申请日：2016-02-22
Applicant: Laitram, L.L.C.
Inventor： Jeff Batchelder , Michael Hendrik DeGroot , Friso Antonius Maria Oonk , Laurentius G.J. Wolters , Edward T. Mol , Ruizhe Ma , Roel Marcel Mellink , Gerko Hulshof
Abstract: A conveyor employs a low-tension, direct drive conveyor belt, and a snap-on position limiter for ensuring proper engagement of the belt and a drive sprocket. The position limiter includes a body, a limiting surface and a snap clap opposite the limiting surface for snapping the position limiter to a mounting shaft. The limiting surface may comprise rotatable rollers mounted to the body, or a continuous arcuate surface. The position limiter may include a mounting arm for mounting a conveyor belt scraper at the front of the position limiter.
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公开(公告)号：US09296565B2
公开(公告)日：2016-03-29
申请号：US14602455
申请日：2015-01-22
Applicant: Laitram, L.L.C.
Inventor： Jeff Batchelder , Michael Hendrik DeGroot , Friso Antonius Maria Oonk , Laurentius G. J. Wolters , Edward T. Mol , Ruizhe Ma , Roel Marcel Mellink , Gerko Hulshof
Abstract: A conveyor employs a low-tension, direct drive conveyor belt, and a snap-on position limiter for ensuring proper engagement of the belt and a drive sprocket. The position limiter includes a body, a limiting surface and a snap clap opposite the limiting surface for snapping the position limiter to a mounting shaft. The limiting surface may comprise rotatable rollers mounted to the body, or a continuous arcuate surface. The position limiter may include a mounting arm for mounting a conveyor belt scraper at the front of the position limiter.
Abstract translation: 输送机采用低压，直接驱动输送带和卡扣位置限制器，用于确保皮带和驱动链轮的正确啮合。 位置限制器包括主体，限制表面和与限制表面相对的卡扣，用于将位置限制器卡扣到安装轴。 限制表面可以包括安装到主体上的可旋转的滚子或连续的弓形表面。 位置限制器可以包括用于在位置限制器的前面安装传送带刮刀的安装臂。
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公开(公告)号：US10077156B2
公开(公告)日：2018-09-18
申请号：US15376056
申请日：2016-12-12
Applicant: Laitram, L.L.C.
Inventor： Matthew L. Fourney , Michael Hendrik DeGroot , Ruizhe Ma
Abstract: A conveyor employs a low-tension, direct drive conveyor belt, and a snap-on position limiter for ensuring proper engagement of the belt and a drive sprocket. The position limiter includes a body, a limiting surface and a snap clap opposite the limiting surface for snapping the position limiter to a mounting shaft. The position limiter may include a mounting arm for mounting a conveyor belt scraper at the front of the position limiter. Mounting plates at the end of the conveyor support a mounting shaft for mounting the position limiter or other conveyor components in place relative to the drive sprocket.
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公开(公告)号：US10016920B2
公开(公告)日：2018-07-10
申请号：US15075490
申请日：2016-03-21
Applicant: Laitram, L.L.C.
Inventor： Richard A. Keb , Ruizhe Ma , Michael Hendrik DeGroot
CPC classification number: B29C45/14549 , B29C45/14311 , B29C51/082 , B29C51/266 , B29C2045/14319 , B29C2791/001 , B29K2023/065 , B29L2031/7092 , B65G17/40 , B65G17/46
Abstract: A conveyor component comprises a thermoformable portion chemically bonded to an injection molded base portion. A surface of the thermoformable portion is prepared for bonding. Then an injection moldable material is injected onto the prepared surface to form the injection molded base portion.
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公开(公告)号：US09751697B2
公开(公告)日：2017-09-05
申请号：US15133373
申请日：2016-04-20
Applicant: Laitram, L.L.C.
Inventor： Ruizhe Ma
CPC classification number: B65G23/06
Abstract: A split sprocket for belts or chains comprising a first section and a second section that mates with the first section to form a sprocket with drive teeth distributed about the periphery and a central hub for retaining a shaft. The first section includes a snap clamp having a barbed tip for mounting the first section to a shaft. The second section includes mating elements complementary to mating elements in the first section to allow the second section to mate with the first section to form a complete sprocket.
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