DE2628508C2 - - Google Patents
Info
- Publication number
- DE2628508C2 DE2628508C2 DE2628508A DE2628508A DE2628508C2 DE 2628508 C2 DE2628508 C2 DE 2628508C2 DE 2628508 A DE2628508 A DE 2628508A DE 2628508 A DE2628508 A DE 2628508A DE 2628508 C2 DE2628508 C2 DE 2628508C2
- Authority
- DE
- Germany
- Prior art keywords
- disks
- swivel nut
- disc
- thread
- leg
- 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
Links
- 238000013459 approach Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000013589 supplement Substances 0.000 claims 1
- 210000002414 leg Anatomy 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
- F16B37/0871—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt
- F16B37/0885—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt in two halves hingedly connected
Description
Die Erfindung betrifft eine Schwenkmutter mit zwei im wesentli
chen U-förmigen Scheiben, mit einer gemeinsamen, parallel zur
Hauptachse angeordneten und die Enden eines Schenkels jeder
Scheibe durchsetzenden Schwenkachse für die beiden Scheiben und
mit mindestens einem Gewindegang in jeder U-förmigen Ausnehmung
der beiden Scheiben.
Das Aufbringen von Gewindemuttern, welche beispielsweise dem An
schlag irgendwelcher Gegenstände dienen, auf längeren Gewinde
stangen, kann je nach Länge der Stangen mit einem erheblichen
Zeitaufwand verbunden sein. Außerdem kommt es häufig vor, daß
das Gewinde am Ende solcher Stangen beschädigt ist, so daß sich
eine Gewindemutter ohne Nacharbeitung des Gewindes nicht aufdre
hen läßt.
Für solche Zwecke und für Anwendungen, wo das Gewinde nicht bis
zum Ende der Gewindestange führt oder das Ende der Gewindestange
mit einem Bund versehen ist, sind mehrteilige Gewindemuttern be
kannt, welche unter Zusammenfügen der einzelnen Teile radial auf
setzbar sind.
So sind beispielsweise in axialer Richtung geteilte Gewindemuttern
bekannt, wobei die einzelnen Teile Vorsprünge und korrespondierende
Ausnehmungen aufweisen. Durch Einführen der Vorsprünge in die ent
sprechenden Ausnehmungen lassen sich die einzelnen Teile miteinan
der verbinden. Nachteilig wirkt sich bei solchen Gewindemuttern die
Mehrteiligkeit aus, welche eine umständliche Montage erfordert und
leicht zu einem Verlust einzelner Teile führen kann.
Weiterhin ist eine als Schwenkmutter ausgebildete Gewindemutter
bekannt (GB-PS 8 55 037), die aus zwei symmetrischen Scheiben be
steht, welche durch ein Gelenk miteinander verbunden sind. Durch
Gegeneinanderzubewegen der einzelnen Scheiben läßt sich die
Gewindestange umfassen. Während die Montage einer derartigen
Schwenkmutter gewisse Vorteile bringt, treten erhebliche Nach
teile in belastungsmäßiger Hinsicht auf, insbesondere auch bei
der Montage. Solche Muttern sind nur einseitig belastbar und er
fordern daher hohe Aufmerksamkeit bei der Montage. Darüber hinaus
müssen die einzelnen Scheiben einer solchen Schwenkmutter mit
einem Bolzen oder desgleichen zusammengehalten werden. Insbeson
dere damit sich die Scheiben beim Aufdrehen der Schwenkmutter
mittels eines Werkzeuges, beispielsweise in Form eines Gabel
schlüssels, nicht auseinanderbewegen und dadurch die erwünschte
Funktion verloren geht. Die beim Aufdrehen der Schwenkmutter mit
tels Werkzeugen unabhängig auf die einzelnen Scheiben einwirken
den Kräfte müssen demnach vollständig von dem Bolzen aufgenommen
werden, was dazu führt, daß dieser entsprechend kräftig ausgeführt
sein muß. Der Bolzen ist in stangenaxialer Richtung anzubringen,
was zu weiteren Nachteilen in montagemäßiger Hinsicht führt.
Ein weiterer bekannter Schraubverschluß (DE-GM 17 80 076) verfügt
über zwei stumpf zusammenfügbare Gewindebohrungshälften. Auch hier
bedarf es zur Aufnahme von in Öffnungsrichtung wirkenden Kräften
einer Verriegelungseinrichtung für die beiden Hälften des Schraub
verschlusses.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine einfach
zu montierende Schwenkmutter der angegebenen Gattung zu schaffen,
die sich durch eine optimale Lastverteilung auszeichnet.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß die bei
den U-förmigen Scheiben an ihrer der anderen Scheibe axial zuge
wandten Flachseite einen axialen Ansatz aufweisen, der bei Über
lappung der Scheiben in die jeweils andere Scheibe eingreift und
die beiden Scheiben im wesentlichen zu einer Vollscheibe mit einer
zentralen Öffnung ergänzt, und daß die beiden Ansätze mit min
destens einem Gewindegang versehen sind, der sich bei geschlossener
Schwenkmutter mit dem Gewindegang am Grunde jeder U-förmigen Aus
nehmung zu einer ganzen Gewindelänge ergänzt.
Die gemäß Erfindung normal zur Hauptachse der Schwenkmutter ver
laufende Trennung der einzelnen Scheiben führt dazu, daß ein am
Umfang der Schwenkmutter angreifendes Werkzeug, beispielsweise ein
Gabelschlüssel oder dgl. gleichmäßig an beiden Scheiben angreift.
Es entsteht dadurch eine gleichmäßige Lastverteilung. Durch das
Anordnen eines Ansatzes an einer Scheibe, welcher bei Überlappung
der beiden Scheiben in die Ausnehmung der anderen Scheibe ein
greift, wird die zentrale Öffnung abgeschlossen und mit dem da
durch geschaffenen Anschlag bewirkt, daß die volle Gesamthöhe
der Schwenkmutter zum Umgeben einer Gewindestange oder dgl. zur
Verfügung steht.
Die zur Bildung der zentralen Öffnung bestimmte
Seite des Ansatzes beider Scheiben weist einen oder mehrere Gewindegänge
auf, welche den Gewindegängen der U-förmigen Ausnehmung entsprechen.
Dadurch wird das Gewinde jeder Scheibe in axialer Richtung um die
Höhe der anderen Scheibe ergänzt, so daß nach Überlappung beider
Scheiben ein Gewinde zum Umgeben der Gewindestangen zur Verfügung
steht, welches der vollen Gesamthöhe der Schwenkmutter entspricht.
Vorteilhaft wirkt sich bei der gemäß Erfindung vorgeschlagenen
Schwenkmutter weiterhin aus, daß die beiden Scheiben im wesentli
chen symmetrisch ausgebildet sein können. Eine gewisse Abweichung
in der Ausbildung der beiden Scheiben untereinander kann beispiels
weise durch die Formgestaltung der Gelenkverbindung auftreten, wel
che beliebig ausgebildet sein kann. Da die beiden Scheiben nach Ab
schluß der Montage übereinander zu liegen kommen, kann die Gelenk
verbindung in einfacher Weise erfolgen, beispielsweise unter Durch
greifen je eines mit einer Bohrung versehenen Schenkels einer je
den Scheibe mittels eines Bolzens, eines Splintes oder dgl. Eine
weitere Verbindungsmöglichkeit kann auch durch Anformen eines Zap
fens am Schenkel einer Scheibe erfolgen, welcher in eine Bohrung
oder geeignete Ausnehmung eines Schenkels der anderen Scheibe ein
greifen kann. Eine solche Ausführungsform findet zweckmäßigerweise
dann Anwendung, wenn die einzelnen Teile mittels einem Guß-Ver
fahren hergestellt werden.
Zur Verhinderung eines ungewollten Auseinanderklappens der einzel
nen Scheiben, können diese gemäß einem weiteren Vorschlag der Er
findung, bei Überlappung zusammenwirkende Rastmittel aufweisen.
Solche Rastmittel sind zweckmäßigerweise am Ansatz der einen Schei
be und am Schenkel der anderen Scheibe angeordnet, wobei sich die
Anordnung am Ansatz nach dem für die Rastmittel in Frage kommenden
Schenkel richtet. Beispielsweise durch sägezahnartige Ausbildung
solcher Rastmittel kann eine einfache Montagehilfe erzielt werden,
welche darin besteht, daß die einzelnen Scheiben gegeneinander
geschwenkt werden, bis die Rastmittel nach Überwindung eines durch
die Eigenfederung des Schenkels bzw. der Rastmittel hervorgerufenen
Widerstandes hör- und fühlbar einrasten. Die Spannkraft solcher
Rastmittel ist vorzugsweise derartig ausgelegt, daß die Kräfte
ohne Werkzeug aufgebracht werden können und dadurch eine Montage
von Hand möglich ist. Die Lastaufteilung der gemäß Erfindung
vorgeschlagenen Schwenkmutter wird mit zunehmender Umfassung der
Gewindestangen verbessert. Entsprechend groß muß demnach auch die
Verschwenkbarkeit zum Überlappen der beiden Scheiben gewählt
werden. Um ein reibungsloses Aufeinanderzubewegen der einzelnen
Scheiben über einen verhältnismäßig großen Schwenkweg zu er
möglichen, ist vorzugsweise die Innenwandung des einen Schenkels
einer Scheibe, die dem von der Schwenkachse durchsetzten anderen
Schenkel der gleichen Scheibe gegenüberliegt, konkav ausgebildet,
wobei diese Wandung eine dem Schwenkradius entsprechende Krümmung
aufweist.
Die Erfindung soll nunmehr anhand der sie beispielsweise wiederge
benden Zeichnungen näher erläutert werden und zwar zeigt
Fig. 1 eine Draufsicht auf eine auseinandergeklappte
Schwenkmutter gemäß Erfindung,
Fig. 2 eine Frontansicht der auseinandergeklappten Schwenk
mutter gemäß Fig. 1,
Fig. 3 in perspektivischer Darstellung die Schwenkmutter
gemäß Fig. 1, montiert auf eine Gewindestange.
Wie die Fig. 1 bis 3 zeigen, besteht die Schwenkmutter im we
sentlichen aus den beiden Scheiben 1, 2, welche von U-förmiger Ge
stalt sind. Je ein Schenkel 3, 4 ist zur Aufnahme eines Bolzens 5
für die Schaffung einer Gelenkverbindung zwischen den beiden Schei
ben 1, 2 ausgebildet. Wie insbesondere die Fig. 1 zeigt, weisen
die U-förmigen Ausnehmungen 6, 7 der beiden Scheiben 1, 2 am Grunde
je ein Gewinde 8, 9 auf. Diese Gewinde 8, 9 finden, wie insbesondere
Fig. 2 zeigt, an Ansätzen 10, 11 der Scheiben 1, 2 ihre Fortsetzung.
Wie die Fig. 1 ferner zeigt, weist die Innenwandung 12, 13 der
Schenkel 14, 15 eine Krümmung auf, welche dem Schwenkradius der
beiden Scheiben 1, 2 um den Bolzen 5 entspricht. An der Innen
wandung 13 trägt der Schenkel 15 der Scheibe 2 weiterhin ein
sägezahnartiges Rastmittel 16, welches zum Eingriff in ein als
Aussparung ausgebildetes Rastmittel 17 am Ansatz 10 der Scheibe
1 vorgesehen ist.
Fig. 3 zeigt die durch Überlappen der Scheiben 1, 2 eine Ge
windestange 18 umgebende Schwenkmutter. Die Überlappung der
Scheiben 1, 2 wird durch das Zusammenwirken der Rastmittel 16, 17
sichergetellt. Wie die Fig. 3 weiter verdeutlicht, wird ein
Großteil der Umfangskontur der Schwenkmutter durch beide Schei
ben 1, 2 gebildet, so daß durch den Angriff eines Werkzeuges auf
beide Scheiben 1, 2 gleichmäßig Kräfte übertragen werden.
Die gemäß den Fig. 1 bis 3 gewählte sechskantige Umfangskon
tur soll nur beispielhaft verstanden werden, da selbstverständ
lich auch die Möglichkeit besteht, die Umfangskontur zylindrisch,
vierkantig, achtkantig oder ähnlich auszubilden.
Claims (6)
1. Schwenkmutter
- a) mit zwei im wesentlichen U-förmigen Scheiben,
- b) mit einer gemeinsamen, parallel zur Hauptachse ange ordneten und die Enden eines Schenkels jeder Scheibe durchsetzenden Schwenkachse für die beiden Scheiben und
- c) mit mindestens einem Gewindegang in jeder U-förmigen Ausnehmung der beiden Scheiben,
dadurch gekennzeichnet, daß
- d) die beiden U-förmigen Scheiben (1, 2) an ihrer der anderen Scheibe (1, 2) axial zugewandten Flachseite einen axialen Ansatz (10, 11) aufweisen,
- e) der bei Überlappung der Scheiben (1, 2) in die je weils andere Scheibe (1, 2) eingreift und die beiden Scheiben im wesentlichen zu einer Vollscheibe mit einer zentralen Öffnung ergänzt, und daß
- f) die beiden Ansätze (10, 11) mit mindestens einem Gewinde gang versehen sind, der sich bei geschlossener Schwenk mutter mit dem Gewindegang (8, 9) am Grunde jeder U-för migen Ausnehmung (6, 7) zu einer ganzen Gewindelänge er gänzt.
2. Schwenkmutter nach Anspruch 1, dadurch gekennzeichnet, daß
die Scheiben (1, 2) bei Überlappung zusammenwirkende Rast
mittel (16, 17) aufweisen.
3. Schwenkmutter nach Anspruch 2, dadurch gekennzeichnet, daß
die Rastmittel (16, 17) am Ansatz (10) der einen Scheibe (1)
und am Schenkel (15) der anderen Scheibe (2) angeordnet sind.
4. Schwenkmutter nach Anspruch 2 oder 3, dadurch gekennzeichnet,
daß die Rastmittel (16, 17) sägezahnartig ausgebildet sind.
5. Schwenkmutter nach einem der Ansprüche 1 bis 4, dadurch ge
kennzeichnet, daß die Innenwandung (12, 13) des einen Schen
kels (14, 15) einer Scheibe (1, 2) die dem von der Schwenk
achse durchsetzten anderen Schenkel (3, 4) der gleichen Schei
be (1, 2) gegenüberliegt, konkav ausgebildet ist und eine dem
Schwenkradius entsprechende Krümmung aufweist.
Priority Applications (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762628508 DE2628508A1 (de) | 1976-06-25 | 1976-06-25 | Schwenkmutter mit zwei u-foermigen scheiben |
CH591177A CH620504A5 (de) | 1976-06-25 | 1977-05-11 | |
FI771539A FI61554C (fi) | 1976-06-25 | 1977-05-13 | Vridmutter |
IT7724217A IT1078967B (it) | 1976-06-25 | 1977-05-31 | Dado filettato di spostamento angolare con due elementi discoidali conformati a u |
GB23069/77A GB1545707A (en) | 1976-06-25 | 1977-06-01 | Nut |
NL7706004A NL7706004A (nl) | 1976-06-25 | 1977-06-01 | Zwenkmoer met twee u-vormigm schijven. |
AT390977A AT358881B (de) | 1976-06-25 | 1977-06-02 | Schwenkmutter mit zwei im wesentlichen u- -foermigen scheiben |
ZA00773396A ZA773396B (en) | 1976-06-25 | 1977-06-06 | Nut |
YU01396/77A YU139677A (en) | 1976-06-25 | 1977-06-06 | Disconnecting nut having two u-shaped plates |
MX169399A MX144138A (es) | 1976-06-25 | 1977-06-09 | Mejoras en tuerca abatible con dos discos en forma de"u" |
US05/805,172 US4132146A (en) | 1976-06-25 | 1977-06-09 | Swivel nut assembly |
FR7717847A FR2356036A1 (fr) | 1976-06-25 | 1977-06-10 | Ecrou forme de deux pieces en u articulees |
CA280,408A CA1058432A (en) | 1976-06-25 | 1977-06-13 | Swivel nut assembly |
AU26078/77A AU505785B2 (en) | 1976-06-25 | 1977-06-14 | Swivel nut assembly |
BE178492A BE855748A (fr) | 1976-06-25 | 1977-06-16 | Ecrou forme de deux pieces en u articulees |
DK273577A DK144196C (da) | 1976-06-25 | 1977-06-21 | Svingmoetrik med to u-formede skiver |
IE1282/77A IE45292B1 (en) | 1976-06-25 | 1977-06-22 | Nut |
ES1977229477U ES229477Y (es) | 1976-06-25 | 1977-06-22 | Tuerca abatible. |
SE7707241A SE433110B (sv) | 1976-06-25 | 1977-06-22 | Saxmutter med tva i huvudsak u-formade skivor |
JP7537277A JPS531754A (en) | 1976-06-25 | 1977-06-24 | Expansion nut |
NO772246A NO142682C (no) | 1976-06-25 | 1977-06-24 | Svingemutter. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762628508 DE2628508A1 (de) | 1976-06-25 | 1976-06-25 | Schwenkmutter mit zwei u-foermigen scheiben |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2628508A1 DE2628508A1 (de) | 1977-12-29 |
DE2628508C2 true DE2628508C2 (de) | 1987-07-30 |
Family
ID=5981404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19762628508 Granted DE2628508A1 (de) | 1976-06-25 | 1976-06-25 | Schwenkmutter mit zwei u-foermigen scheiben |
Country Status (21)
Country | Link |
---|---|
US (1) | US4132146A (de) |
JP (1) | JPS531754A (de) |
AT (1) | AT358881B (de) |
AU (1) | AU505785B2 (de) |
BE (1) | BE855748A (de) |
CA (1) | CA1058432A (de) |
CH (1) | CH620504A5 (de) |
DE (1) | DE2628508A1 (de) |
DK (1) | DK144196C (de) |
ES (1) | ES229477Y (de) |
FI (1) | FI61554C (de) |
FR (1) | FR2356036A1 (de) |
GB (1) | GB1545707A (de) |
IE (1) | IE45292B1 (de) |
IT (1) | IT1078967B (de) |
MX (1) | MX144138A (de) |
NL (1) | NL7706004A (de) |
NO (1) | NO142682C (de) |
SE (1) | SE433110B (de) |
YU (1) | YU139677A (de) |
ZA (1) | ZA773396B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10394094B4 (de) * | 2003-02-03 | 2010-01-14 | Koyokizai Co., Ltd., Sapporo | Verfahren zur Herstellung eines Mutterschlosses |
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JPS61155346U (de) * | 1985-03-15 | 1986-09-26 | ||
JPS63501653A (ja) * | 1985-10-18 | 1988-06-23 | スリップ−オン・ロック・ナット・カンパニ | ロックナット及びその製造法 |
US4863198A (en) * | 1987-03-31 | 1989-09-05 | The United States Of America As Represented By The United States Department Of Energy | Split gland |
US5226678A (en) * | 1987-03-31 | 1993-07-13 | Petranto Joseph J | Split gland |
US4901958A (en) * | 1988-10-11 | 1990-02-20 | Kelso Michael V | Apparatus and method for suspending pipe rack |
US4978261A (en) * | 1989-12-08 | 1990-12-18 | Wright Iii Charles O | Quill stop |
GB2239070A (en) * | 1989-12-14 | 1991-06-19 | Alex James Theodore Hayes | Dismantleable nuts |
DE4011414A1 (de) * | 1990-04-09 | 1991-02-21 | Herbert Hummel | Einrastbare gewindemutter |
AU628167B2 (en) * | 1990-04-30 | 1992-09-10 | Yu Shi Sangyo Kabushiki Kaisha | Divided nut |
GB2286026B (en) * | 1994-01-19 | 1997-08-06 | Guest John D | Improvements in or relating to grab rings |
EP0972981A3 (de) * | 1994-09-14 | 2000-04-26 | John Derek Guest | Klemmring |
US5779418A (en) * | 1997-02-10 | 1998-07-14 | Ying-Che; Lin | Quick-setting nut |
DE19860628A1 (de) | 1998-12-29 | 2000-07-06 | Hilti Ag | Befestigungselement für Gewindebolzen |
DE19904293A1 (de) | 1999-01-28 | 2000-08-03 | Hilti Ag | Befestigungselement für Gewindebolzen |
DE19916851C2 (de) * | 1999-04-14 | 2001-07-05 | Schroeteler Sandra | Schnellspann-Mutter |
GB2349678A (en) * | 1999-05-01 | 2000-11-08 | Hara John Charles O | Hinged split nut |
US6443497B1 (en) * | 2000-08-03 | 2002-09-03 | David B. Gravison | Device and method for tightening a spout |
US6666639B2 (en) | 2001-04-09 | 2003-12-23 | Jason Peter Van Gent | Threaded fastening device |
US6896226B2 (en) * | 2002-08-16 | 2005-05-24 | Nibco Incorporated | Sway brace clamp and connector assembly |
US7097141B2 (en) * | 2002-08-16 | 2006-08-29 | Nibco Incorporated | Sway brace clamp and connector assembly |
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US10159482B2 (en) | 2005-08-31 | 2018-12-25 | Ethicon Llc | Fastener cartridge assembly comprising a fixed anvil and different staple heights |
US11484312B2 (en) | 2005-08-31 | 2022-11-01 | Cilag Gmbh International | Staple cartridge comprising a staple driver arrangement |
US20070106317A1 (en) | 2005-11-09 | 2007-05-10 | Shelton Frederick E Iv | Hydraulically and electrically actuated articulation joints for surgical instruments |
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Family Cites Families (13)
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US663208A (en) * | 1899-09-14 | 1900-12-04 | William C Wrensch | Sectional nut. |
US1450014A (en) * | 1922-08-14 | 1923-03-27 | Berglof Peter | Divided washer |
US1777614A (en) * | 1926-09-20 | 1930-10-07 | Peter L Hauger | Washer |
AT195190B (de) * | 1956-06-08 | 1958-01-25 | Hubert Naimer | Verfahren zur Herstellung von Schraubenmuttern, Schraubenmutter und Form zu ihrer Herstellung |
GB855037A (en) * | 1956-10-26 | 1960-11-30 | Jeofry Stuart Courtney Pratt | Improvements in screw-threaded fixings |
FR1206230A (fr) * | 1958-06-05 | 1960-02-08 | écrou deux-pièces | |
DE1780076U (de) * | 1958-09-19 | 1958-12-24 | Heinz Hofmann | Aufklappbarer schnellschraubverschluss. |
US2976012A (en) * | 1959-02-19 | 1961-03-21 | Gen Electric | Turbine overspeed protective system |
DE1119061B (de) * | 1959-08-25 | 1961-12-07 | Aloys Mennekes Fa | Zweiteilige Gewindemutter, insbesondere Stellmutter fuer stirnseitig nicht zugaengliche Wellen oder Achsen |
DE1936762U (de) * | 1964-07-23 | 1966-04-14 | Horst Haeusser | Schnellspannmutter. |
US3380766A (en) * | 1965-08-25 | 1968-04-30 | George C. Meibuhr | Screw thread insert |
US3439722A (en) * | 1966-08-15 | 1969-04-22 | Ira M Brandon | Nut and bolt assembly |
DE2437756A1 (de) * | 1973-08-23 | 1975-03-06 | Belras Ag | Mehrteilige vorschubmutter |
-
1976
- 1976-06-25 DE DE19762628508 patent/DE2628508A1/de active Granted
-
1977
- 1977-05-11 CH CH591177A patent/CH620504A5/de not_active IP Right Cessation
- 1977-05-13 FI FI771539A patent/FI61554C/fi not_active IP Right Cessation
- 1977-05-31 IT IT7724217A patent/IT1078967B/it active
- 1977-06-01 NL NL7706004A patent/NL7706004A/xx not_active Application Discontinuation
- 1977-06-01 GB GB23069/77A patent/GB1545707A/en not_active Expired
- 1977-06-02 AT AT390977A patent/AT358881B/de not_active IP Right Cessation
- 1977-06-06 ZA ZA00773396A patent/ZA773396B/xx unknown
- 1977-06-06 YU YU01396/77A patent/YU139677A/xx unknown
- 1977-06-09 MX MX169399A patent/MX144138A/es unknown
- 1977-06-09 US US05/805,172 patent/US4132146A/en not_active Expired - Lifetime
- 1977-06-10 FR FR7717847A patent/FR2356036A1/fr active Granted
- 1977-06-13 CA CA280,408A patent/CA1058432A/en not_active Expired
- 1977-06-14 AU AU26078/77A patent/AU505785B2/en not_active Expired
- 1977-06-16 BE BE178492A patent/BE855748A/xx not_active IP Right Cessation
- 1977-06-21 DK DK273577A patent/DK144196C/da active
- 1977-06-22 ES ES1977229477U patent/ES229477Y/es not_active Expired
- 1977-06-22 IE IE1282/77A patent/IE45292B1/en unknown
- 1977-06-22 SE SE7707241A patent/SE433110B/xx unknown
- 1977-06-24 JP JP7537277A patent/JPS531754A/ja active Pending
- 1977-06-24 NO NO772246A patent/NO142682C/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10394094B4 (de) * | 2003-02-03 | 2010-01-14 | Koyokizai Co., Ltd., Sapporo | Verfahren zur Herstellung eines Mutterschlosses |
Also Published As
Publication number | Publication date |
---|---|
IE45292L (en) | 1977-12-25 |
NO772246L (no) | 1977-12-28 |
FR2356036B1 (de) | 1981-08-28 |
IE45292B1 (en) | 1982-07-28 |
YU139677A (en) | 1982-05-31 |
FR2356036A1 (fr) | 1978-01-20 |
ATA390977A (de) | 1980-02-15 |
JPS531754A (en) | 1978-01-10 |
AU505785B2 (en) | 1979-11-29 |
MX144138A (es) | 1981-08-31 |
DK273577A (da) | 1977-12-26 |
GB1545707A (en) | 1979-05-10 |
AT358881B (de) | 1980-10-10 |
ZA773396B (en) | 1978-04-26 |
NL7706004A (nl) | 1977-12-28 |
DE2628508A1 (de) | 1977-12-29 |
FI61554C (fi) | 1982-08-10 |
ES229477U (es) | 1977-08-16 |
CH620504A5 (de) | 1980-11-28 |
IT1078967B (it) | 1985-05-08 |
NO142682C (no) | 1980-09-24 |
BE855748A (fr) | 1977-10-17 |
SE7707241L (sv) | 1977-12-26 |
DK144196B (da) | 1982-01-11 |
FI771539A (de) | 1977-12-26 |
AU2607877A (en) | 1978-12-21 |
DK144196C (da) | 1982-06-28 |
FI61554B (fi) | 1982-04-30 |
NO142682B (no) | 1980-06-16 |
SE433110B (sv) | 1984-05-07 |
ES229477Y (es) | 1977-12-16 |
US4132146A (en) | 1979-01-02 |
CA1058432A (en) | 1979-07-17 |
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