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1.发明授权公开(公告)号：US09694863B2
公开(公告)日：2017-07-04
申请号：US14606203
申请日：2015-01-27
申请人： Hans Hall GmbH
发明人： Hans Hall
CPC分类号： B62D55/18 , B62D55/202 , B62D55/24 , B62D55/286
摘要： A traction chain for a caterpillar chain of a tracked vehicle. The traction chain is equipped with an engagement member for a driving wheel, with track guide elements, which are provided to guide a running gear of the tracked vehicle in a track, on an inner side of the traction chain, running in a running direction of the traction chain, and with a multiplicity of attachment members, each of which is provided to attach a caterpillar cleat to an outer side of the traction chain and transversely in relation to the running direction of the traction chain. The traction chain is provided for use with a lateral chain running parallel therewith, the traction chain furthermore is formed partially from an elastic base material, into which at least one traction member is embedded, extending in a running direction of the traction chain.
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公开(公告)号：US11173972B2
公开(公告)日：2021-11-16
申请号：US16131431
申请日：2018-09-14
申请人： Hans Hall GmbH
发明人： Hans Hall
摘要： A crawler bar of a crawler track of a crawler vehicle is provided, including a linear bar base body and a cutting element. The cutting element contains a plurality of cutting element portions, each including a cutter-connecting member and a cutter. When installed, the crawler bar engages on a driving surface of the vehicle. The cutter-connecting member protrudes from and extends on the bar base body in a longitudinal extension of the bar base body. A main face of a first cutter-connecting member of a first cutting element portion lies in a plane (H1), a main face of a further cutter-connecting member of a further cutting element portion lies in a plane (H2), and the two planes (H1) and (H2) have a single intersection line (S)with each other.
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公开(公告)号：US11124251B2
公开(公告)日：2021-09-21
申请号：US17156942
申请日：2021-01-25
申请人： Hans Hall GmbH
发明人： Hans Hall
摘要： A device for attaching a crawler track member of a crawler track to a crawler belt of the crawler track having a press-in element and a connection element, wherein the press-in element comprises a main body having a continuous opening, wherein when the press-in element is arranged on the crawler belt, the connection element for connecting the crawler track member to the crawler belt engages through the continuous opening. The device is characterized in that the press-in element comprises multiple holding elements projecting from the main body, wherein the holding elements are configured in such a manner that when they are arranged on the crawler belt they penetrate multiple material layers of the crawler belt, in that the holding elements displace material of the material layers, in particular transversely to the penetration direction.
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公开(公告)号：US11084545B2
公开(公告)日：2021-08-10
申请号：US17110622
申请日：2020-12-03
申请人： Hans Hall GmbH
发明人： Hans Hall
摘要： A device for attaching a crawler track member of a crawler track to a crawler belt of the crawler track having a press-in element and a connection element, wherein the press-in element comprises a main body having a continuous opening, wherein when the press-in element is arranged on the crawler belt, the connection element for connecting the crawler track member to the crawler belt engages through the continuous opening. The device is characterized in that the press-in element comprises multiple holding elements projecting from the main body, wherein the holding elements are configured in such a manner that when they are arranged on the crawler belt they penetrate multiple material layers of the crawler belt, in that the holding elements displace material of the material layers, in particular transversely to the penetration direction.
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公开(公告)号：US09637188B2
公开(公告)日：2017-05-02
申请号：US14703011
申请日：2015-05-04
申请人： Hans Hall GmbH
发明人： Hans Hall
CPC分类号： B62D55/28 , B62D55/202 , B62D55/286
摘要： A crawler web for a crawler chain of a crawler vehicle, in particular a snow vehicle, is proposed, wherein the crawler web comprises a base rail which is attachable releasably to the crawler chain, a track bracket which is provided for guiding the crawler chain on a chassis of the crawler vehicle, and a tread element which is provided for arrangement on a ground contact side of the crawler chain and for engagement in an underlying surface. According to the invention, the track bracket and the tread element are formed integrally, wherein the tread element is extended over a large part of a length in the longitudinal direction of the base rail.
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