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公开(公告)号:US20210039237A1
公开(公告)日:2021-02-11
申请号:US16978455
申请日:2019-03-07
发明人: Allan Martin JAMES
摘要: Disclosed herein is an expandable device adapted to forcibly separate spaced components having generally parallel opposed surfaces defining a cavity therebetween, the expandable device having a jaw assembly with a pair of opposing jaws and actuating means for opening the jaws, the actuating means including a separating member configured to be driven between the jaws so as to push apart the jaws such that the jaws are openable between a contracted configuration where the jaws are receivable in the cavity to an expanded configuration where the jaws are forced apart by the actuating means such that the outwardly directed surfaces of the jaws are engageable with the opposed surfaces and exert oppositely directed forces thereon. Also disclosed herein is an apparatus configured to carry at least one said expandable device, and an assembly comprising two said apparatus.
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公开(公告)号:US20200217376A1
公开(公告)日:2020-07-09
申请号:US16626063
申请日:2018-06-29
发明人: Allan Martin JAMES
摘要: An apparatus configured to engage and support a heavy vehicle brake assembly to facilitate removal and installation. The apparatus comprises a drum and hub engagement assembly configured to engage an accessible portion of an in-situ drum and/or hub assembly and to support the drum and/or hub assembly when so engaged for transport between an in-situ position and a removed position. The apparatus includes a lifting assembly having an upright guide assembly and a lifting device for raising and lowering the drum and hub engagement assembly. The lifting device is configured to raise and lower the drum and hub engagement assembly and the drum and/or hub assembly engaged thereby along the upright guide assembly in a vertical line. The apparatus is configured to be positionable relative to the brake assembly and movable away from the vehicle to facilitate removal of the brake assembly.
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公开(公告)号:US20200290399A1
公开(公告)日:2020-09-17
申请号:US16753473
申请日:2018-10-03
发明人: Allan Martin JAMES
摘要: In the context of service and maintenance of heavy road vehicles, apparatus is provided that is configured to engage and support a rack and manoeuvre it into position relative to the vehicle to facilitate removal and installation of the wheels. The rack has a frame with a base and a pair of arms, each arm being pivotally attached to opposite sides of the base to pivot between an open configuration and a folded configuration. The apparatus may be expanded and contracted between an expanded configuration, where the rack engagement assembly is configured to engage the rack in the open configuration, and a contracted configuration where the rack engagement assembly is configured to engage the rack in the folded configuration.
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