BR7302688D0 - Parafuso de expensao parafuso de expensao - Google Patents

Parafuso de expensao parafuso de expensao

Info

Publication number
BR7302688D0
BR7302688D0 BR732688A BR268873A BR7302688D0 BR 7302688 D0 BR7302688 D0 BR 7302688D0 BR 732688 A BR732688 A BR 732688A BR 268873 A BR268873 A BR 268873A BR 7302688 D0 BR7302688 D0 BR 7302688D0
Authority
BR
Brazil
Prior art keywords
expense
screw
screw expense
expense screw
Prior art date
Application number
BR732688A
Other languages
English (en)
Inventor
K Sikstrom
Original Assignee
K Sikstrom
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 K Sikstrom filed Critical K Sikstrom
Publication of BR7302688D0 publication Critical patent/BR7302688D0/pt

Links

Classifications

    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
    • F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
    • F16B13/068—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like expanded in two or more places
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Dowels (AREA)
  • Clamps And Clips (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
BR732688A 1972-04-13 1973-04-13 Parafuso de expensao parafuso de expensao BR7302688D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04767/72A SE361339B (pt) 1972-04-13 1972-04-13

Publications (1)

Publication Number Publication Date
BR7302688D0 true BR7302688D0 (pt) 1974-06-27

Family

ID=20264926

Family Applications (1)

Application Number Title Priority Date Filing Date
BR732688A BR7302688D0 (pt) 1972-04-13 1973-04-13 Parafuso de expensao parafuso de expensao

Country Status (12)

Country Link
US (1) US3884099A (pt)
JP (1) JPS5717206B2 (pt)
BR (1) BR7302688D0 (pt)
CA (1) CA977591A (pt)
DE (1) DE2318776C2 (pt)
ES (1) ES413657A1 (pt)
FI (1) FI59468C (pt)
FR (1) FR2180366A5 (pt)
GB (1) GB1365467A (pt)
IT (1) IT980832B (pt)
NO (1) NO132737C (pt)
SE (1) SE361339B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968965A (en) * 1973-03-14 1976-07-13 Frenkel Richard E Game racket
DE3010440A1 (de) * 1980-03-19 1981-09-24 Stumpp + Kurz Gmbh + Co, 7000 Stuttgart Bohrwerkzeug zum herstellen einer und duebel zum formschluessigen einsetzen in eine in grosser tiefe mit einer konischen erweiterung versehenen bohrung
DE3025816A1 (de) * 1980-07-08 1982-02-04 Werkzeugfabrik Fritz Mächtle GmbH & Co KG, 7015 Korntal Verfahren zum befestigen von lasten mittels spreizanker sowie spreizanker zur durchfuehrung dieses verfahrens
US4613264A (en) * 1982-04-16 1986-09-23 Mcintyre Douglas O Anchor bolt
DE3246275A1 (de) * 1982-12-14 1984-06-14 Hilti Ag, Schaan Spreizduebel
GB8405402D0 (en) * 1984-03-01 1984-04-04 Dom Holdings Plc Expansion anchor
SE459030B (sv) * 1986-02-11 1989-05-29 3R Syst Int Ab Styr- och laaspinne av expanderande typ
GB2245673A (en) * 1990-07-03 1992-01-08 Itw Ltd Removable scaffolding anchor and removal tool
CA2566986C (en) 2006-11-02 2015-01-06 Jonathan Jonny Melic Grip anchor for concrete
CN102086770B (zh) * 2011-03-15 2013-04-03 北京科技大学 一种锥阻式摩擦套筒大变形锚杆
US20140112732A1 (en) * 2012-10-19 2014-04-24 Electro-Motive Diesel, Inc. Expanding Dowel Rod Structure
MY176179A (en) * 2013-08-08 2020-07-24 Howa Corp Anchor bolt
CN109804168B (zh) * 2016-08-16 2021-09-07 凯特克分部尤尼克斯公司 用于紧固和/或对齐物体的装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE263925C (pt) *
US674074A (en) * 1900-10-19 1901-05-14 Walter E Devlin Expansion-bolt.
US777399A (en) * 1903-04-06 1904-12-13 Isaac Church Expansion-bolt.
US1349437A (en) * 1919-04-24 1920-08-10 Bernard J Boyle Expansion-bolt
US2870666A (en) * 1955-02-21 1959-01-27 Pattin Mfg Company Inc Mine roof bolt with abutting shoulder preventing over-expansion
US3022700A (en) * 1958-03-14 1962-02-27 Pattin Mfg Company Inc Mine roof bolt assembly with sequential multiple expansion means
US3227031A (en) * 1962-07-05 1966-01-04 Chester I Williams Rock bolt anchor assembly
US3379089A (en) * 1966-04-04 1968-04-23 Chester I. Williams Limited expansion rock bolt anchor
US3394627A (en) * 1967-07-13 1968-07-30 Metcalfe Arthur Expansive anchoring device

Also Published As

Publication number Publication date
JPS5717206B2 (pt) 1982-04-09
DE2318776A1 (de) 1973-10-25
GB1365467A (en) 1974-09-04
FR2180366A5 (pt) 1973-11-23
JPS4914855A (pt) 1974-02-08
SE361339B (pt) 1973-10-29
FI59468C (fi) 1981-08-10
DE2318776C2 (de) 1983-08-04
NO132737C (pt) 1975-12-22
AU5441873A (en) 1974-10-17
IT980832B (it) 1974-10-10
NO132737B (pt) 1975-09-15
CA977591A (en) 1975-11-11
US3884099A (en) 1975-05-20
FI59468B (fi) 1981-04-30
ES413657A1 (es) 1976-01-16

Similar Documents

Publication Publication Date Title
SE397713B (sv) Skruv
SE7508369L (sv) Provrorsenhet
FI53333C (fi) Torkningscylindergrupp i en flercylindertork foer en materialbana i synnerhet foer papper
NL163594C (nl) Losbare schroefverbinding.
CH557963A (de) Schraubverbindung.
BR7302404D0 (pt) Composicao de poliuretano-poliureia
AT324072B (de) Wendelbohreb
IT979513B (it) Capotasto
AT353108B (de) Skibob
BR7302688D0 (pt) Parafuso de expensao parafuso de expensao
AT323930B (de) Untermatratze
FI55803C (fi) Dubbelarmadkran
SE381719B (sv) Vridande manoverdon
BR7302960D0 (pt) Prensa de parafuso
IT991152B (it) Azocoloranti basici
JPS4945710A (ja) Fugokashingohenkansochi
AT318982B (de) Lösbare Schraubverbindung
FI55561B (fi) Oeverladdad foerbraenningsmotor i synnerhet oeverladdad dieselmotor
AT335953B (de) Lauterboden
AT322779B (de) Bücherbrett
SE394050B (sv) Relekonstruktion
FI56543B (fi) Foerfarande foer framstaellning i pastaframstaellning anvaendbara vinylkloridkopolymerisatpulver
BE806196A (fr) Spire de vis transporteuse-distributrice
ATA324376A (de) Mikroskopokular
SU497126A1 (ru) Винтоверт