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121. 发明专利

BE861948A 未知
公开(公告)号：BE861948A
公开(公告)日：1978-04-14
申请号：BE183537
申请日：1977-12-16
申请人： SCHWIHAG GMBH
发明人： HEIM A
IPC分类号： C10M103/06 , E01B

122. 发明专利

DE202012008570U1 Spannklemme zum Befestigen von Schienen 未知
公开(公告)号：DE202012008570U1
公开(公告)日：2012-11-09
申请号：DE202012008570
申请日：2012-08-24
申请人： SCHWIHAG GMBH
IPC分类号： E01B9/48
摘要： Spannklemme zum Befestigen von Schienen, bevorzugt zur Befestigung von Eisenbahnschienen im Eisenbahnoberbau, wobei die Spannklemme einen metallischen Federkörper aufweist, dadurch gekennzeichnet, dass der metallische Federkörper mit einer Zink-Nickel-Legierung beschichtet ist.

123. 发明专利

CA2282894C GUIDE-RAIL ATTACHMENT FOR RAILROAD SWITCH 未知
公开(公告)号：CA2282894C
公开(公告)日：2009-02-03
申请号：CA2282894
申请日：1999-09-17
申请人： SCHWIHAG GMBH
发明人： SCHWIEDE KARL-HEINZ
IPC分类号： E01B7/20 , E01B5/18
摘要： A guide-rail assembly has an anchor plate having an upstanding flange with a transversely directed face and formed below the face with at least one transversely throughgoing hole and a guide rail above the hole and having a transversely directed outer face bearing transversely on the flange face and an inner face directed transversely oppositely. A J-bolt has a bearing face directed transversely toward and bearing on the guide-rail inner face and a shank extending through the hole below the guide rail. A nut threaded on the shank and engaging an outer surface of the plate presses the J-bolt bearing face against the guide-rail inner face and clamps the guide rail against the anchor-plate face.

124. 发明专利

CA2257927C SWITCH TONGUES 未知
公开(公告)号：CA2257927C
公开(公告)日：2007-01-02
申请号：CA2257927
申请日：1997-06-10
申请人： SCHWIHAG GMBH
发明人： HEIM ARMIN
IPC分类号： E01B7/02
摘要： A device is provided for changing over switch tongues wherein the tips of the switch tongues rest on a roller plane of a slide chair which is formed by a pair of rollers and wherein the front roller of the pair of rollers is adjusted lower than the rear roller and wherein at least one roller is arranged on a cam of an eccentric roller axle.

125. 发明专利

ES2254844T3 DISPOSITIVO PARA FIJAR RAILES. 未知
公开(公告)号：ES2254844T3
公开(公告)日：2006-06-16
申请号：ES03021798
申请日：2003-09-26
申请人： SCHWIHAG GMBH
发明人： SCHWIEDE KARL
IPC分类号： E01B7/02 , E01B7/22
摘要： Dispositivo para fijar raíles (5), especialmente raíles contra-aguja en una aguja, compuesto por una placa de asiento del raíl o placa (2) base para el raíl con una placa (1) de resbalamiento allí dispuesta para una aguja, presentando la placa (1) de resbalamiento una escotadura (7) que se extiende hasta el patín (4) del raíl para el alojamiento de un estribo (8) de sujeción, una placa de sujeción o similares, y al menos un apoyo que discurre por la anchura de la escotadura (7), así como configurado como brazo en voladizo en su extremo que se superpone al extremo del patín del raíl, caracterizado porque el brazo (6) en voladizo está dotado por encima del extremo (4) del patín del raíl (5) con un apoyo (14; 15a, 15b, 16a, 16b) que sobresale hacia abajo del gálibo de paso libre del brazo (6) en voladizo.

126. 发明专利

CA2590099A1 FRICTION-FIT ELASTIC RAIL FASTENER FOR TRACK SYSTEMS 未知
公开(公告)号：CA2590099A1
公开(公告)日：2006-06-15
申请号：CA2590099
申请日：2005-12-09
申请人： SCHWIHAG GMBH
发明人： MEYER FRANK , SCHWIEDE KARL-HEINZ
IPC分类号： E01B9/30
摘要： The invention relates to a rail fastener for track systems, comprising a tensioning element (1) made of an elastic material, in particular hardened spring steel that in the assembled state is fixed in place between a retaining plate (3) provided on a sleeper (2) and a fastening anchor (4) such that the tensioning element exerts a retention force on the foot (5) of a rail (6) in order to hold the rail (6) in position, the tensioning element (1) being symmetrically aligned with respect to a vertically oriented plane of symmetry (7) that is perpendicular to the longitudinal axis (8) of the rail (6). According to the invention, the tensioning element (1) has two torsion legs (1a' and 1a''), preferably extending essentially in parallel, in order to achieve stepped overload protection. The two torsion legs (1a' and 1a'') are connected to one another on the side facing away from the rail (6) by means of a connecting section (1b), and a loop-shaped clamping section (1d' and 1d'') is provided on each end (1c' and 1c'') of the torsion leg (1a' and 1a'') facing the rail (6). In the non-tensioned state of the tensioning element (1) the torsion legs (1a' and 1a'') together with the connecting section (1b) lie essentially in a first plane (9), and at least a portion of the loop-shaped clamping sections (1d' and 1d'') lie in a second plane (10). The second plane (10) is rotated about an axis (11) in relation to the first plane (9), the axis extending parallel to the sectional axis of the plane of symmetry (7) containing the first plane (9).

127. 发明专利

CA2467231A1 SLEEPER-MOUNTED RAILROAD-SWITCH ACTUATOR 未知
公开(公告)号：CA2467231A1
公开(公告)日：2004-11-13
申请号：CA2467231
申请日：2004-05-13
申请人： SCHWIHAG GMBH
发明人： MEYER FRANK , SCHWIEDE KARL-HEINZ
IPC分类号： E01B3/20 , E01B7/22 , E01B7/00
摘要： A railroad switch actuator has a transversely extending box sleeper having a pair of ends, adapted to be secured to a pair of longitudinally extending fixed rolling rails, and adapted to slidably support a pair of longitudinally extending and transversely shiftable switch tongues. A switch rod extends transversely in the box sleeper, is connected to the tongues, is centered on a transverse axis, and is displaceable along the transverse axis to shift the tongues. A drive having an output shaft is supported on one end of the sleeper by a hinge for pivotal movement between a down position outboard of the one sleeper end and with the output shaft axially aligned with the switch rod and an up position between the sleeper ends.

128. 发明专利

GB0418873D0 Fastening device for fixing a stock rail in a set railway points 未知
公开(公告)号：GB0418873D0
公开(公告)日：2004-09-29
申请号：GB0418873
申请日：2004-08-24
申请人： SCHWIHAG GMBH
IPC分类号： E01B7/02 , E01B7/24

129. 发明专利

AU767735B2 Guide-rail attachment for railroad switch 未知
公开(公告)号：AU767735B2
公开(公告)日：2003-11-20
申请号：AU4881499
申请日：1999-09-20
申请人： SCHWIHAG GMBH
发明人： SCHWIEDE KARL-HEINZ
IPC分类号： E01B5/18 , E01B7/00

130. 发明专利

GB2369144B Location of point control means in a railway track installation 未知
公开(公告)号：GB2369144B
公开(公告)日：2002-11-06
申请号：GB0127521
申请日：2001-11-16
申请人： SCHWIHAG GMBH
发明人： SCHWIEDE KARL-HEINZ
IPC分类号： E01B7/22
摘要： A track system has sleepers of predetermined width and at a predetermined spacing and a pair of running rails fixed to the sleepers. A switch has inner and outer transversely displaceable tongues engageable with the running rails and a pair of parallel hollow box sleepers of the predetermined width and at the predetermined spacing fixed to the running rails and on which the tongues are transversely displaceable. A drive rod extending transversely in one of the box sleepers is connected to both of the tongues so that a drive connected to the drive rod can transversely shift the tongues. Inner and outer position-monitoring rods extending transversely in the other of the box sleepers are connected to the respective guard rails.

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