GB1418964A - Tamper foot - Google Patents

Tamper foot

Info

Publication number
GB1418964A
GB1418964A GB4286173A GB4286173A GB1418964A GB 1418964 A GB1418964 A GB 1418964A GB 4286173 A GB4286173 A GB 4286173A GB 4286173 A GB4286173 A GB 4286173A GB 1418964 A GB1418964 A GB 1418964A
Authority
GB
United Kingdom
Prior art keywords
groove
tamper
blocks
sept
tungsten carbide
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
Application number
GB4286173A
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
Publication of GB1418964A publication Critical patent/GB1418964A/en
Expired 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)
  • Machines For Laying And Maintaining Railways (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Road Paving Machines (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

1418964 Tamper foot KENNAMETAL INC 12 Sept 1973 [12 Sept 1972] 42861/73 Heading E1G A tamper foot comprises a rectangular plate having a groove 22 in three edges fixedly receiving blocks 26 of hard wear resistant material, preferably tungsten carbide, the blocks extending from side to side and end to end of the groove, and projecting at least a short distance from the mouth of the groove, the fourth edge being adapted to be welded to a tamper arm. The groove is rectangular in cross section and the blocks of tungsten carbide have a V shaped rib on the face extending outwardly of the groove.
GB4286173A 1972-09-12 1973-09-12 Tamper foot Expired GB1418964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28839572A 1972-09-12 1972-09-12

Publications (1)

Publication Number Publication Date
GB1418964A true GB1418964A (en) 1975-12-24

Family

ID=23106923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4286173A Expired GB1418964A (en) 1972-09-12 1973-09-12 Tamper foot

Country Status (5)

Country Link
US (1) US3793960A (en)
JP (1) JPS5614803B2 (en)
AU (1) AU472696B2 (en)
DE (1) DE2345967C3 (en)
GB (1) GB1418964A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU207113U1 (en) * 2021-06-25 2021-10-13 Леонид Михайлович Попко TRAINING MACHINES FOR STRAIGHTENING, TRIMPING AND LEVELING OF RAILWAYS

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971323A (en) * 1975-02-19 1976-07-27 Teledyne Mid-America Corporation Tamping blade and a hard wear-resistant insert therefor
JPS5465105U (en) * 1978-10-13 1979-05-09
DE3005110C2 (en) * 1980-02-12 1985-09-26 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Ground chisel for coal planer
SE447665B (en) * 1983-02-03 1986-12-01 Bofors Wear Parts Ab SAVING MACHINE TOOLS AND WAY TO MANUFACTURE SUCH TOOLS
US4911249A (en) * 1986-09-30 1990-03-27 Ticonderoga Pty. Ltd. Tool which uses soil as wearing edge
AT389335B (en) * 1987-03-05 1989-11-27 Plasser Bahnbaumasch Franz TAMPER PICK FOR A TRACKING MACHINE
US4903609A (en) * 1988-09-23 1990-02-27 Kennametal Inc. Tamping blade with improved inserts
WO1990013710A1 (en) * 1989-05-12 1990-11-15 Crowell James E Tool for tamping ballast and the like
AT5201U3 (en) * 2002-01-17 2002-12-27 Plasser Bahnbaumasch Franz tamping
AT5202U3 (en) * 2002-01-18 2003-01-27 Plasser Bahnbaumasch Franz tamping
US20070186798A1 (en) * 2006-02-15 2007-08-16 Glenn Gevik Tamping blade for a railroad tamping machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2201023A (en) * 1940-05-14 Railroad tie tamping machine
US107314A (en) * 1870-09-13 Improvement in snow-shovels
US2617631A (en) * 1948-10-28 1952-11-11 Ingersoll Rand Co Rock drilling tool
US2693938A (en) * 1952-08-01 1954-11-09 Harry E Roberts Drilling bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU207113U1 (en) * 2021-06-25 2021-10-13 Леонид Михайлович Попко TRAINING MACHINES FOR STRAIGHTENING, TRIMPING AND LEVELING OF RAILWAYS

Also Published As

Publication number Publication date
US3793960A (en) 1974-02-26
DE2345967A1 (en) 1974-03-28
AU472696B2 (en) 1976-06-03
JPS5614803B2 (en) 1981-04-07
AU6024973A (en) 1975-03-13
DE2345967C3 (en) 1975-12-18
DE2345967B2 (en) 1975-05-07
JPS4992803A (en) 1974-09-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920912