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公开(公告)号：EP1945859A1
公开(公告)日：2008-07-23
申请号：EP06806020.1
申请日：2006-10-04
IPC分类号： E01B31/04
CPC分类号： E01B31/02
摘要： A clamping device (1) serves to fix a track machining machine (2) on a rail (3) of a track (4). The clamping device (1) comprises a fist clamping part (5), which extends underneath a rail head (7) of the rail (3), and a second clamping part (6) designed for resting against a flank (8) of the rail head (7). A threaded guide (9) for receiving a horizontally extending clamping screw (10) is located between the clamping parts (5, 6). Both clamping parts (5, 6) have openings (11) for leading the clamping screw (10) through.
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公开(公告)号：EP1611287B1
公开(公告)日：2008-05-14
申请号：EP04717611.0
申请日：2004-03-05
IPC分类号： E01B29/24
CPC分类号： E01B29/24
摘要： A device (1) serves to assemble rail clamps (4) and is comprised of two opposing tool levers (5), which are mounted on a tool frame (6) in a transverse direction of the machine or of the track by means of an add-on cylinder (7) and which can move around a swivel pin (17) of a lever bearing (11, 12). The lower end (8) of each tool lever is provided with a pressure element (9, 10), which is provided for coming into contact with a rail clamp (4). Each tool lever (5) has a first and second lever bearing (11, 12), which are interspaced in a transverse direction (15) that extends perpendicular to pivot axes (13, 14). These enable any desired extent of pivoting about the first or second pivot axis (13, 14).
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公开(公告)号：EP2935698B1
公开(公告)日：2018-09-12
申请号：EP13744967.4
申请日：2013-07-25
发明人： WIDLROITHER, Otto
IPC分类号： E01B29/24
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公开(公告)号：EP2576909B1
公开(公告)日：2015-07-08
申请号：EP11720035.2
申请日：2011-05-04
发明人： WIDLROITHER, Otto
IPC分类号： E01B31/17
CPC分类号： E01B31/17
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公开(公告)号：EP2739788A1
公开(公告)日：2014-06-11
申请号：EP12740494.5
申请日：2012-07-20
发明人： WIDLROITHER, Otto
IPC分类号： E01B27/14
摘要： A hand-held tamper for underfilling ballast of a track consists of a drive motor for the rotation of an unbalance and a tamping shovel (6) fastened to a lower end of a handle (4) which is joined to the drive motor and has a longitudinal axis (7). Said shovel consists of two shovel halves (11) each joined to the handle (4). Each shovel half (11) has an upper shovel part (12) nearer to the drive motor and a lower shovel part (13) positioned at an angle in relation thereto. Both shovel halves (11) are disposed at an angle relative to one another when viewed in the direction of the longitudinal axis (7) of the handle (4).
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公开(公告)号：EP2665866A1
公开(公告)日：2013-11-27
申请号：EP12700146.9
申请日：2012-01-04
发明人： WIDLROITHER, Otto
IPC分类号： E01B27/14
摘要： A hand packer for packing ballast of a track has a corrugated pipe (3) in which a shaft (9) which is equipped with an unbalance (11) at a lower end (4) is mounted. At least 30% of an overall height h
u of the unbalance (11) which runs in the longitudinal direction (12) of the corrugations is arranged underneath the upper ridge (6) of a packing tool (5).-
公开(公告)号：EP2665865A1
公开(公告)日：2013-11-27
申请号：EP11802864.6
申请日：2011-12-21
发明人： WIDLROITHER, Otto
IPC分类号： E01B27/14
摘要： The invention relates to a method for ballast tamping a railway track by introducing a manual tamper (1) in the ballast. Before being introduced in the ballast, the manual tamper (1) is detachably connected via a fixation element (15) - which is attached to a tamping section (6) located between a drive motor (3) and a tamping blade (5) - to an anchor element (10) which is located opposite with respect to a tamping movement (18) and fixed to the railway track (9).
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公开(公告)号：EP2582880A1
公开(公告)日：2013-04-24
申请号：EP11722328.9
申请日：2011-05-24
发明人： WIDLROITHER, Otto
CPC分类号： E01B29/28 , B23P19/066 , B25B23/14
摘要： In order to tighten screw connections, a screw-in torque (17) which is effective during the screwing in of a screw is sensed and a compensation value (18) which is dependent thereon is determined, and the setpoint torque (20) is increased as a function of the previously determined compensation value (18) for the complete tightening of the screw (7).
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