DE68916255D1 - Stampfschild mit einsätzen. - Google Patents

Stampfschild mit einsätzen.

Info

Publication number
DE68916255D1
DE68916255D1 DE68916255T DE68916255T DE68916255D1 DE 68916255 D1 DE68916255 D1 DE 68916255D1 DE 68916255 T DE68916255 T DE 68916255T DE 68916255 T DE68916255 T DE 68916255T DE 68916255 D1 DE68916255 D1 DE 68916255D1
Authority
DE
Germany
Prior art keywords
leading edge
inserts
insert
arcuate
length
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE68916255T
Other languages
English (en)
Other versions
DE68916255T2 (de
Inventor
Edmund Isakov
Terry Manway
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kennametal Inc
Original Assignee
Kennametal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of DE68916255D1 publication Critical patent/DE68916255D1/de
Publication of DE68916255T2 publication Critical patent/DE68916255T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)
  • Harvester Elements (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Confectionery (AREA)
  • Adornments (AREA)
  • Toys (AREA)
  • Piles And Underground Anchors (AREA)
  • Crushing And Grinding (AREA)
DE68916255T 1988-09-23 1989-09-12 Stampfschild mit einsätzen. Expired - Fee Related DE68916255T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/248,861 US4903609A (en) 1988-09-23 1988-09-23 Tamping blade with improved inserts
PCT/US1989/003935 WO1990003468A1 (en) 1988-09-23 1989-09-12 Improved tamping blade with improved inserts

Publications (2)

Publication Number Publication Date
DE68916255D1 true DE68916255D1 (de) 1994-07-21
DE68916255T2 DE68916255T2 (de) 1994-09-22

Family

ID=22940993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916255T Expired - Fee Related DE68916255T2 (de) 1988-09-23 1989-09-12 Stampfschild mit einsätzen.

Country Status (9)

Country Link
US (1) US4903609A (de)
EP (1) EP0439473B1 (de)
JP (2) JPH03503195A (de)
AT (1) ATE107380T1 (de)
AU (1) AU630891B2 (de)
CA (1) CA1336369C (de)
DE (1) DE68916255T2 (de)
RU (1) RU2061816C1 (de)
WO (1) WO1990003468A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261763A (en) * 1991-12-23 1993-11-16 Crowell James E Tamping tool
DE4315200C2 (de) * 1993-05-07 2003-04-30 Schwihag Gmbh Querschwelle mit Verstellvorrichtung für Weichenzungen
US5881480A (en) * 1996-02-21 1999-03-16 Jim Fall Enterprises, Inc. Carbide embedded grader blade
US6066407A (en) * 1998-06-15 2000-05-23 Getz; Roland A. Wear resistant parts for hammers and chippers
AT5202U3 (de) * 2002-01-18 2003-01-27 Plasser Bahnbaumasch Franz Stopfpickel
DE10208631A1 (de) * 2002-02-28 2003-09-11 Hawera Probst Gmbh Bohrwerkzeug
AT5704U3 (de) * 2002-06-28 2003-06-25 Plasser Bahnbaumasch Franz Stopfpickel und verfahren zu dessen herstellung
US7487931B2 (en) * 2004-07-23 2009-02-10 Sandvik Intellectual Property Ab Shingle processing tool and method
US20070186798A1 (en) * 2006-02-15 2007-08-16 Glenn Gevik Tamping blade for a railroad tamping machine
CN102418304B (zh) * 2011-08-11 2013-12-25 哈尔滨工业大学 耐磨捣固镐及其制造方法
US9428968B2 (en) 2013-04-26 2016-08-30 Kennametal Inc. Rotary drill bit with cutting insert having edge preparation
US9303511B2 (en) 2013-04-26 2016-04-05 Kennametal Inc. Flat cutter bit with cutting insert having edge preparation
US9347276B2 (en) 2013-04-26 2016-05-24 Kennametal Inc. Two prong rotary drill bit with cutting insert having edge preparation
US20140319898A1 (en) * 2013-04-26 2014-10-30 Kennametal Inc. Radial cutter bit with cutting insert having edge preparation
JP2015059329A (ja) * 2013-09-18 2015-03-30 公益財団法人鉄道総合技術研究所 タイタンパー用つき固めツール
US9566718B2 (en) * 2013-10-07 2017-02-14 Techsouth, Inc. Saw guide
USD808443S1 (en) * 2016-03-09 2018-01-23 Good Earth Tools, Inc. Industrial tool insert
USD818007S1 (en) * 2016-04-12 2018-05-15 Good Earth Tools, Inc. Industrial tool insert
USD816724S1 (en) * 2016-04-12 2018-05-01 Good Earth Tools, Inc. Industrial tool insert
RU175919U1 (ru) * 2017-07-26 2017-12-22 Общество с ограниченной ответственностью "Оптимум" Лопатка подбойки
RU180538U9 (ru) * 2017-09-26 2018-08-17 Общество с ограниченной ответственностью "Оптимум" Лопатка подбойки
US20200018018A1 (en) * 2018-07-16 2020-01-16 Trackmate LLC Tamping tool
AT521990B1 (de) * 2018-12-27 2022-07-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und Gleisbaumaschine zur Bearbeitung eines Schottergleises
RU194254U1 (ru) * 2019-09-18 2019-12-04 Общество С Ограниченной Ответственностью "Инновационные Технологии На Железнодорожном Транспорте" (Ооо "Итжт") Лопатка подбойки выправочно-подбивочно-рихтовочной (впр) машины
RU196399U1 (ru) * 2019-12-09 2020-02-28 Общество С Ограниченной Ответственностью "Инновационные Технологии На Железнодорожном Транспорте" (Ооо "Итжт") Лопатка шпалоподбойки
RU198386U1 (ru) * 2020-03-10 2020-07-02 Общество С Ограниченной Ответственностью "Инновационные Технологии На Железнодорожном Транспорте" (Ооо "Итжт") Шпалоподбойка шпалоподбивочной машины

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326302A (en) * 1965-04-06 1967-06-20 Allis Chalmers Mfg Co Ripper tooth
US3793960A (en) * 1972-09-12 1974-02-26 Kennametal Inc Tamper foot
US3971323A (en) * 1975-02-19 1976-07-27 Teledyne Mid-America Corporation Tamping blade and a hard wear-resistant insert therefor
US4062291A (en) * 1975-02-24 1977-12-13 Vick Edward L Ballast tamping tool
US4024902A (en) * 1975-05-16 1977-05-24 Baum Charles S Method of forming metal tungsten carbide composites
US4068594A (en) * 1976-02-04 1978-01-17 Crowell James E Tamping tool
US4146080A (en) * 1976-03-18 1979-03-27 Permanence Corporation Composite materials containing refractory metallic carbides and method of forming the same
US4480874A (en) * 1981-09-16 1984-11-06 Shaw Ray H Retainer device for auger, roof and the like type bits
US4606275A (en) * 1984-10-25 1986-08-19 Grant Michael R Tamping tools

Also Published As

Publication number Publication date
JPH03503195A (ja) 1991-07-18
WO1990003468A1 (en) 1990-04-05
AU630891B2 (en) 1992-11-12
CA1336369C (en) 1995-07-25
JPH081564U (ja) 1996-11-05
EP0439473B1 (de) 1994-06-15
ATE107380T1 (de) 1994-07-15
DE68916255T2 (de) 1994-09-22
RU2061816C1 (ru) 1996-06-10
AU4312589A (en) 1990-04-18
EP0439473A1 (de) 1991-08-07
US4903609A (en) 1990-02-27
EP0439473A4 (en) 1992-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee