BE868206A - Boulon refoule - Google Patents

Boulon refoule

Info

Publication number
BE868206A
BE868206A BE188642A BE188642A BE868206A BE 868206 A BE868206 A BE 868206A BE 188642 A BE188642 A BE 188642A BE 188642 A BE188642 A BE 188642A BE 868206 A BE868206 A BE 868206A
Authority
BE
Belgium
Prior art keywords
bolt back
bolt
Prior art date
Application number
BE188642A
Other languages
English (en)
Original Assignee
Aoyama Seisakusho
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 Aoyama Seisakusho filed Critical Aoyama Seisakusho
Publication of BE868206A publication Critical patent/BE868206A/fr

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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/0038—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
BE188642A 1978-04-04 1978-06-16 Boulon refoule BE868206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978044076U JPS54147363U (fr) 1978-04-04 1978-04-04

Publications (1)

Publication Number Publication Date
BE868206A true BE868206A (fr) 1978-10-16

Family

ID=12681524

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188642A BE868206A (fr) 1978-04-04 1978-06-16 Boulon refoule

Country Status (3)

Country Link
US (1) US4228722A (fr)
JP (1) JPS54147363U (fr)
BE (1) BE868206A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2841947B1 (fr) * 2002-07-05 2005-04-29 Valmex Vis en acier a tete creuse
CN1703585B (zh) * 2002-10-07 2010-12-08 纽飞利有限公司 可断裂的固定系统
ITMI20030320U1 (it) * 2003-07-09 2005-01-10 Elesa Spa Vite in materiale plastico a serraggio limitato, in particolare per il fissaggio degli elementi a colonna di dispositivi indicatori del livello di liquidi e per l'alimentazione dei liquidi a detti elementi
US7255522B2 (en) * 2004-10-07 2007-08-14 Phillips Screw Company Spiral drive fastener with engagement ramp
CA2732431C (fr) 2008-07-31 2017-01-03 Mathread Inc. Tete de dispositif de fixation, a faible masse, ameliorant l'assemblage
DE102013021238A1 (de) * 2013-12-14 2015-06-18 Daimler Ag Schraubelement mit einem Werkzeugangriff
DE102016123318B4 (de) * 2016-12-02 2019-12-05 Kamax Holding Gmbh & Co. Kg Hochfeste Leichtbauschraube mit Doppelkonturangriff sowie Umformverfahren und Umformwerkzeug zum Herstellen sowie Betätigungswerkzeug zum Betätigen einer solchen Schraube
DE102018118474A1 (de) * 2018-07-31 2020-02-06 F. Reyher Nchfg. GmbH & Co. KG Kombischraube

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA449912A (fr) * 1948-07-20 Marshall Van Winkle, Jr. Vis ou boulon a tete cubique
GB357468A (en) * 1931-02-10 1931-09-24 Harry Frederick Atkins Improvements in the heads of screws and bolts
US2133465A (en) * 1935-06-15 1938-10-18 Holo Krome Screw Corp Knurled socketed screw
US2229565A (en) * 1938-09-17 1941-01-21 Standard Pressed Steel Co Socketed metallic article
US2213813A (en) * 1938-10-08 1940-09-03 Motor Wheel Corp Method of making fasteners
US2296887A (en) * 1941-10-17 1942-09-29 Champion Inc Screw
US2353531A (en) * 1943-05-03 1944-07-11 David B Whitney Cap screw
US2397216A (en) * 1944-06-16 1946-03-26 Domnic V Stellin Socket head screw
US2556155A (en) * 1946-07-13 1951-06-05 Domnic V Stellin Socket head screw
US2897867A (en) * 1957-05-06 1959-08-04 Torre Joseph La Lock nut having pivoting concave bearing end and inwardly deformed tip to effectuate uniformly stressed threads
JPS4821055B1 (fr) * 1968-06-26 1973-06-26
FR1558026A (fr) * 1968-02-23 1969-02-21
US3575080A (en) * 1968-12-02 1971-04-13 Patrick M Hannay Fastener wrenching means
JPS5124893Y2 (fr) * 1971-06-01 1976-06-25
JPS5124902Y2 (fr) * 1971-06-03 1976-06-25
JPS4887452A (fr) * 1972-02-19 1973-11-17
CS152703B1 (fr) * 1972-03-13 1974-02-22
JPS50141060A (fr) * 1974-04-30 1975-11-12
JPS5121763A (fr) * 1974-08-19 1976-02-21 Hitachi Ltd
JPS5159758A (ja) * 1974-11-22 1976-05-25 Amada Co Ltd Oritatamisochiniokeru shinganesochi

Also Published As

Publication number Publication date
US4228722A (en) 1980-10-21
JPS54147363U (fr) 1979-10-13

Similar Documents

Publication Publication Date Title
AT366800B (de) Befestigungseinheit
FI783115A (fi) Aoterfoerslutbar multipelfoerpackning foer i synnerhet vaotservetter
AT379079B (de) Akupunkturgeraet
AT370950B (de) Hoeschenwindel
BR7902161A (pt) Estojo
AT365922B (de) Netzbett
FI793692A (fi) Stoedarrangemang foer cylindriska behaollare i fartyg
AT374352B (de) Sportschuh
FI791538A (fi) Foerbaettringar i tobaksroekfilter
FI791858A (fi) Foerbaettringar i postningsomslag
FI781935A (fi) Rengoeringsanordning foer skavarbladen i en pappersmaskin
FI794043A (fi) Hoernbett i lastningsskopa
SE7601236L (sv) Bultforband
FI65844B (fi) Virvelluftsrenar- och dimeliminatorenhet foer en gasturbinmotor i marint bruk
FI790255A (fi) Kombinerat skrivdon
FI791277A (fi) Slaglisthaollare foer rotorn i en slagkvarn
FI783516A (fi) Foerbaettringar i kapsyleringsanordningar
AR218561A1 (es) Copoliester p-oxibenzoilico
FI791196A (fi) Startanordning foer dieselmotorer
BE868206A (fr) Boulon refoule
FI791442A (fi) Upphaengningskorrektor anvaendbar i laosta slingavstaemningssystem
FI790634A (fi) Tryckavlastningslucka saerskilt foer lastrum i gastransportfartyg
BR7906605A (pt) Penteadeira
AT368010B (de) Rollskier
FI780751A (fi) Stopp- mot- och oeppningsventil foer roersystem i synnerhet avloppssystem

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: K.K. AOYAMA SEISAKUSHO

Effective date: 19850616