ES8706234A1 - Procedimiento para aumentar la resistencia al arranque de un tornillo introducido a rosca en un subtrato receptivo - Google Patents

Procedimiento para aumentar la resistencia al arranque de un tornillo introducido a rosca en un subtrato receptivo

Info

Publication number
ES8706234A1
ES8706234A1 ES556990A ES556990A ES8706234A1 ES 8706234 A1 ES8706234 A1 ES 8706234A1 ES 556990 A ES556990 A ES 556990A ES 556990 A ES556990 A ES 556990A ES 8706234 A1 ES8706234 A1 ES 8706234A1
Authority
ES
Spain
Prior art keywords
screw
spiral member
hole
spiral
thread
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
ES556990A
Other languages
English (en)
Other versions
ES556990A0 (es
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.)
Multiclip Co Ltd
Original Assignee
Multiclip Co Ltd
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
Priority claimed from GB848416569A external-priority patent/GB8416569D0/en
Application filed by Multiclip Co Ltd filed Critical Multiclip Co Ltd
Publication of ES8706234A1 publication Critical patent/ES8706234A1/es
Publication of ES556990A0 publication Critical patent/ES556990A0/es
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
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/20—Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting
    • E01B31/26—Inserting or removing inserts or fillings for holes in sleepers, e.g. plugs, sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/14—Plugs, sleeves, thread linings, or other inserts for holes in sleepers
    • E01B9/16—Plugs, sleeves, thread linings, or other inserts for holes in sleepers for wooden sleepers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Saccharide Compounds (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

DISPOSITIVO DE ROSCA DE TORNILLO. CONSTA DE: UNA CABEZA RECTANGULAR (160); RESALTES CIRCULARES (161); UN FUSTE (162) REDUCIDO DE DIAMETRO MENOR; UN FUSTE (163) UNIDO CON LA PRIMERA ESTIRA DEL HILO DE ROSCA; HILOS DE ROSCA (164) CON PARTES CONIFICADAS DE DIAMETROS INTERNOS (165) PLANA, CON UNA LONGITUD AXIAL ENTRE 6,3 Y 7 MM, PARA PROPORCIONAR UNA HOLGURA A CADA LADO DEL ELEMENTO ESPIRAL Y UN RESALTO (167).SE UTILIZA PARA REDUCIR LA TENDENCIA DE LOS TIRAFONDOS A AFLOJARSE LAS TRAVIESAS DEL FERROCARRIL AL PASO DE LOS TRENES.
ES556990A 1984-06-29 1986-08-01 Procedimiento para aumentar la resistencia al arranque de un tornillo introducido a rosca en un subtrato receptivo Expired ES8706234A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848416569A GB8416569D0 (en) 1984-06-29 1984-06-29 Securing devices
GB848431580A GB8431580D0 (en) 1984-06-29 1984-12-14 Securing devices

Publications (2)

Publication Number Publication Date
ES8706234A1 true ES8706234A1 (es) 1987-05-16
ES556990A0 ES556990A0 (es) 1987-05-16

Family

ID=26287934

Family Applications (2)

Application Number Title Priority Date Filing Date
ES1985296484U Expired ES296484Y (es) 1984-06-29 1985-06-28 Elemento espiral para aumentar la resistencia al arranque de un tornillo introducido a rosca en un substrato receptivo.
ES556990A Expired ES8706234A1 (es) 1984-06-29 1986-08-01 Procedimiento para aumentar la resistencia al arranque de un tornillo introducido a rosca en un subtrato receptivo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES1985296484U Expired ES296484Y (es) 1984-06-29 1985-06-28 Elemento espiral para aumentar la resistencia al arranque de un tornillo introducido a rosca en un substrato receptivo.

Country Status (9)

Country Link
EP (1) EP0188490B1 (es)
AU (1) AU579169B2 (es)
BR (1) BR8506798A (es)
DE (1) DE3575182D1 (es)
ES (2) ES296484Y (es)
GB (1) GB2163510B (es)
NZ (1) NZ212584A (es)
RU (1) RU1769786C (es)
WO (1) WO1986000378A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL256758A1 (en) * 1984-12-14 1986-12-16 Multiclip Co Ltd Method of protecting against pulling out a screw being screwed into a cross-tie,in particular a railroad tie,spiral member therefor and tool for securing it in a hole provided in that tie as well as spiral member and tool assembly
GB2210088B (en) * 1987-09-21 1992-05-20 Multiclip Co Ltd Combination of screw spike and split ferrule for connecting a rail chair to a sleeper
DE4230428A1 (de) * 1991-12-09 1993-06-17 Hilti Ag Huelse zur erhoehung des haltewertes einer schraube
GB9205467D0 (en) * 1992-03-11 1992-04-22 Southern Springs Limited Fixing means
GB2271159B (en) * 1992-09-04 1995-05-10 Multiclip Co Ltd Securing devices
AU6722101A (en) * 2000-06-20 2002-01-02 John Unsworth Self adjusting, high strength, screw system
DE202004009409U1 (de) * 2004-06-15 2004-08-12 Böllhoff Verbindungstechnik GmbH Drahtgewindeeinsatz aus Magnesium- oder Aluminiumlegierung
AU2010313866A1 (en) * 2009-11-02 2012-05-31 Puku Limited Flexible spring fastener
CN105927652A (zh) * 2016-06-12 2016-09-07 辽宁四方核电装备股份有限公司 一种嵌有钢丝螺纹套的螺纹体
EP3816461A1 (en) * 2019-10-31 2021-05-05 Hilti Aktiengesellschaft Screw with axially compressible thread
EP3816460A1 (en) * 2019-10-31 2021-05-05 Hilti Aktiengesellschaft Screw with axial thread play

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE126935C (es) *
DE144331C (es) *
FR548162A (fr) * 1921-04-23 1923-01-09 Belge Pour La Fabrication De R Renforceur pour tire-fond
FR739598A (fr) * 1931-10-08 1933-01-13 Dispositif pour le rattrapage de jeu et le freinage de vis à bois, tirefond, etc.
FR990787A (fr) * 1949-05-09 1951-09-26 Garniture pour cavités taraudées
LU39292A1 (es) * 1960-10-15 1960-12-15

Also Published As

Publication number Publication date
AU4548985A (en) 1986-01-24
GB8516470D0 (en) 1985-07-31
ES296484U (es) 1987-10-16
EP0188490B1 (en) 1990-01-03
GB2163510A (en) 1986-02-26
RU1769786C (en) 1992-10-15
EP0188490A1 (en) 1986-07-30
DE3575182D1 (de) 1990-02-08
AU579169B2 (en) 1988-11-17
BR8506798A (pt) 1986-11-25
ES556990A0 (es) 1987-05-16
WO1986000378A1 (en) 1986-01-16
ES296484Y (es) 1988-05-01
NZ212584A (en) 1988-01-08
GB2163510B (en) 1988-11-23

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