DE2152697A1 - HEAD FRETCH - Google Patents
HEAD FRETCHInfo
- Publication number
- DE2152697A1 DE2152697A1 DE19712152697 DE2152697A DE2152697A1 DE 2152697 A1 DE2152697 A1 DE 2152697A1 DE 19712152697 DE19712152697 DE 19712152697 DE 2152697 A DE2152697 A DE 2152697A DE 2152697 A1 DE2152697 A1 DE 2152697A1
- Authority
- DE
- Germany
- Prior art keywords
- head
- power transmission
- squeeze
- torque
- fretsch
- 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.)
- Pending
Links
Classifications
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
- B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
Description
Resc@reihung Ge @@stand der Anmeldung,ist eine Kopfretsch,zur Verwendung aller Din. enormten @teckschlüssel und deren Verlängerungen.Man kann bei @er Herstellung dieser Kopfretsch,das Vierkantloch zur Aufnahme des Trieblings,in allen Grössen anfertigen.Die Besonderheit an dieser Kopfretsch:Es gibt keine Verzahnung zur Kraftübertragung,der die Häu= fi@keit des Versagens bei diesem Werkzeugstück ist.Es gibt bei dieser keinen Rückholwinkel,der bei den hörkömmlichen Retschen vom Grad der Verzahnung bestimmt wird.In Gegensatz zur hörkömmlichen Retsch.bei der die ganze @raftübertragung jeweils von nur einem blockierendem Sperr= keil im Zahnseg@ent abhängig ist,stehen in der von mir zu Patent ge= meldeten Retsch,stets vier bei dem kleinerem Modell bis 20 kg Zugfes= tigkeit(Fig1)und fünf blockierende Blockierwalzen,zur Kraftübertra= gung beim Modell (Fig2)im blockierendem Kraftfeld,für Arbeiten im Dreh moment über 20 kg hinaus.Die Sperrwalzen stehen stets von von federn= den Bolzen angelehnt,zur Kraftübertrasrung im Einsatz.Eine weitere sehr vorteilhafte Neuigkeit,besteht darin,daß die Retsch aus nur dem zur Kraftübertragung bestehendem mechanischem Kopf besteht,mit angesetztem g enormtem Vierkant.An Letzterem kann man nun das kurtze mitgelie= ferte Handstück (Fig 4) aufschieben,bei Arbeiten auf begrenztem Raum, ich denke dabei z.B.an Montagen von Kotflügeln beim VW-Käfer,Zur leich teren Kraftanwendung des menschlichen Arms und Begrenzungsfreiheit bei der Arbeit ,kann man X beliebige Verlängerungen als Handstück auf den Retschkopf schieben,die jedem Steckschlüsselkasten beiliegen.Wenn nich sinnlos rohe Kräfte walten,zB.beim doppeltem Verlängern des Handstücks durch eine Kombination von zwei Steckschlüsselverlängerungen zur Kraft übertragung in Anwendung kommen,dürfte die Kopfretsch,eine lange Le= bensdauer haben.Resc @ reihung Ge @@ stood at the registration, is a head kick, for use of all Din. enormous @ socket wrenches and their extensions. You can at @er manufacture This head pinch, the square hole to accommodate the pinion, in all sizes The special feature of this head pinch: There is no toothing for power transmission, the the frequency of failure with this tool piece is; there is none with this one Return angle, which is determined by the degree of interlocking in conventional Retschen In contrast to the traditional retsch, in which the entire @ raft transmission in each case depends on only one blocking wedge in the toothed segment, are in the Retsch registered for a patent, always four for the smaller model up to 20 kg tensile strength (Fig1) and five blocking blocking rollers for power transmission in the model (Fig2) in the blocking force field, for work at torque over 20 The locking rollers are always supported by springs = the bolts Power transmission in action. Another very beneficial piece of news is that the Retsch consists only of the mechanical head that is used to transmit power attached g enormous square. On the latter you can now add the short supplied Slide on the handpiece (Fig. 4) when working in a limited space, I think so e.g. on the assembly of fenders on the VW Beetle, for easier application of force human arm and freedom of limitation at work, one can have any X extensions slide onto the Retsch head as a handpiece, which is enclosed with every socket wrench box Do not use brute force in a senseless manner, e.g. when lengthening the handpiece twice a combination of two socket wrench extensions for power transmission in When used, the Kopfretsch should have a long lifespan.
Detailbezeichnung auf der Zeichnung: Fig.i-Kleine Kopfretsch mit Innenantrieb bis 20 kg Drehmonent(Einz.Teil Fig.2-Verstärkte Kopfretsch mit Außenantrieb kg Drehm.über 20 hinaus.Detailed designation on the drawing: Fig.i-Kleine Kopfretsch with internal drive up to 20 kg torque (individual part Fig. 2-Reinforced head clamp with external drive kg torque over 20 out.
Fig.3-dto.komplett.Fig. 3-dto. Complete.
Fig.4-kurzes Handstück.Fig. 4-short handpiece.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712152697 DE2152697A1 (en) | 1971-10-22 | 1971-10-22 | HEAD FRETCH |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712152697 DE2152697A1 (en) | 1971-10-22 | 1971-10-22 | HEAD FRETCH |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2152697A1 true DE2152697A1 (en) | 1973-04-26 |
Family
ID=5823114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712152697 Pending DE2152697A1 (en) | 1971-10-22 | 1971-10-22 | HEAD FRETCH |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2152697A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9202924U1 (en) * | 1992-03-05 | 1993-07-08 | Pedrazzini, Francesco, 8014 Neubiberg, De | |
WO2003039813A1 (en) * | 2001-11-05 | 2003-05-15 | Jeong, Yong-Soo | Wrench |
WO2012056330A1 (en) * | 2010-10-29 | 2012-05-03 | Inżynieria Maszyn Klimatycznych I Urządzeń Specjalnych Sp. Z O.O. | A wrench for unscrewing or screwing |
US20160271761A1 (en) * | 2015-03-16 | 2016-09-22 | Ting-Kai CHANG | Silent socket wrench |
-
1971
- 1971-10-22 DE DE19712152697 patent/DE2152697A1/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9202924U1 (en) * | 1992-03-05 | 1993-07-08 | Pedrazzini, Francesco, 8014 Neubiberg, De | |
WO2003039813A1 (en) * | 2001-11-05 | 2003-05-15 | Jeong, Yong-Soo | Wrench |
WO2012056330A1 (en) * | 2010-10-29 | 2012-05-03 | Inżynieria Maszyn Klimatycznych I Urządzeń Specjalnych Sp. Z O.O. | A wrench for unscrewing or screwing |
US20160271761A1 (en) * | 2015-03-16 | 2016-09-22 | Ting-Kai CHANG | Silent socket wrench |
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