-
公开(公告)号:EP2932115A4
公开(公告)日:2018-06-20
申请号:EP13862107
申请日:2013-12-20
申请人: ROTACASTER WHEEL LTD
发明人: MCKINNON PETER
CPC分类号: F16C33/046 , B60B27/00 , F16C13/006 , F16C35/02 , F16C43/02 , H05K999/99
摘要: An assembled roller comprising a cylindrical bush having eight external rib surface features and an over-molded roller. The joining edge of the opposing component parts comprises, in axial end profile, a ramp section comprising a ramp surface. The ramp surfaces lie in planes that are parallel or slightly offset by 1° to 20° to the direction or angle of approach of the respective opposed component part immediately prior to engagement, so that the ramp surfaces are adapted to slidingly engage across ramp surfaces in a resistance, rather than snap, fit. This arrangement forms a catch that will hold the component part halves together during an over-molding process as long as the ends of the bush are retarded against axial displacement.
-
公开(公告)号:EP2490903A1
公开(公告)日:2012-08-29
申请号:EP10824325.4
申请日:2010-10-25
申请人: Rotacaster Wheel Ltd
发明人: MCKINNON, Peter , TAYLOR, Gerry
IPC分类号: B60B19/12
CPC分类号: B60B19/12 , B60B19/003 , B60B33/0028 , B60B33/0039 , B60B33/0049 , B60B2200/40 , B60B2200/432 , B60B2310/204 , B60B2310/316 , B60B2360/32 , B60B2380/14 , B60B2380/50 , B60B2900/351 , B62B2301/02 , Y10T29/49481
摘要: A method of assembling a wheel rotatable about a main axis and having a plurality of peripheral rollers mounted on peripheral axles aligned tangentially about said wheel and radially spaced from said main axis, each said peripheral axle joined to adjacent other peripheral axles to form a continuous ring comprising said peripheral axles, said method including the steps of: molding each peripheral axle in a die having a cylindrical cavity tor forming the axle shaft of said peripheral axle without longitudinal separation tines, Said peripheral axles each having a receiving head portion for receiving a free end of said axle shall of an adjacent peripheral axle; mounting a roller on each said axle shaft; joining said peripheral axles together to form a continuous ring of peripheral axles; and molding a wheel body including a support structure around said continuous ring.
-
公开(公告)号:EP2932115B1
公开(公告)日:2019-11-20
申请号:EP13862107.3
申请日:2013-12-20
申请人: Rotacaster Wheel Ltd
发明人: MCKINNON, Peter
-
公开(公告)号:EP2932115A1
公开(公告)日:2015-10-21
申请号:EP13862107.3
申请日:2013-12-20
申请人: Rotacaster Wheel Ltd
发明人: MCKINNON, Peter
摘要: An assembled roller comprising a cylindrical bush having eight external rib surface features and an over-molded roller. The joining edge of the opposing component parts comprises, in axial end profile, a ramp section comprising a ramp surface. The ramp surfaces lie in planes that are parallel or slightly offset by 1° to 20° to the direction or angle of approach of the respective opposed component part immediately prior to engagement, so that the ramp surfaces are adapted to slidingly engage across ramp surfaces in a resistance, rather than snap, fit. This arrangement forms a catch that will hold the component part halves together during an over-molding process as long as the ends of the bush are retarded against axial displacement.
-
公开(公告)号:EP2490903B1
公开(公告)日:2014-08-27
申请号:EP10824325.4
申请日:2010-10-25
申请人: Rotacaster Wheel Ltd
发明人: MCKINNON, Peter , TAYLOR, Gerry
CPC分类号: B60B19/12 , B60B19/003 , B60B33/0028 , B60B33/0039 , B60B33/0049 , B60B2200/40 , B60B2200/432 , B60B2310/204 , B60B2310/316 , B60B2360/32 , B60B2380/14 , B60B2380/50 , B60B2900/351 , B62B2301/02 , Y10T29/49481
-
公开(公告)号:EP2490903A4
公开(公告)日:2013-09-11
申请号:EP10824325
申请日:2010-10-25
申请人: ROTACASTER WHEEL LTD
发明人: MCKINNON PETER , TAYLOR GERRY
CPC分类号: B60B19/12 , B60B19/003 , B60B33/0028 , B60B33/0039 , B60B33/0049 , B60B2200/40 , B60B2200/432 , B60B2310/204 , B60B2310/316 , B60B2360/32 , B60B2380/14 , B60B2380/50 , B60B2900/351 , B62B2301/02 , Y10T29/49481
-
公开(公告)号:EP3242803A1
公开(公告)日:2017-11-15
申请号:EP16734858.0
申请日:2016-01-06
申请人: Rotacaster Wheel Ltd
发明人: MCKINNON, Peter
CPC分类号: B60B19/003 , B60B19/12 , B60B27/0026 , B60B2900/112 , B60B2900/321 , B60B2900/325 , B60B2900/351 , B60B2900/551
摘要: A multiple directional wheel including a wheel frame comprising identical component parts. Each of the wheel frame components comprise: a hub having a main axis about which the multiple directional wheel is adapted to rotate; a hub rim radially surrounding the hub; a first plurality (four shown) of peripheral roller supporting arms (“first arms”) radially extending from the hub rim and aligned in a first plane; and a second plurality of peripheral roller supporting arms (“second arms”), each member arm of the second plurality of peripheral roller supporting arms having a radially inner base and being circumferentially offset with respect to diagonally adjacent members of the first plurality of peripheral roller supporting arms. Each of the wheel frame components further comprise a plurality of beams corresponding to the number of member arms of the second plurality of peripheral roller supporting arms, each respective beam extending from the hub rim to a corresponding inner base of a member arm of the second plurality of peripheral roller supporting arms, and a plurality of spigots extending from each corresponding one of the plurality of beams or the inner bases. The second plurality of peripheral roller supporting arms lie in a second plane normal to the main axis, spaced from, and parallel to, the first plane; and each of the spigots from one of the wheel frame components is received in a recess formed in a facing surface of a complementary one of the wheel frame components to join the wheel frame components to form the wheel frame.
-
-
-
-
-
-