ES207959U - Llave de cabezas macho intercambiables. - Google Patents

Llave de cabezas macho intercambiables.

Info

Publication number
ES207959U
ES207959U ES0207959U ES207959U ES207959U ES 207959 U ES207959 U ES 207959U ES 0207959 U ES0207959 U ES 0207959U ES 207959 U ES207959 U ES 207959U ES 207959 U ES207959 U ES 207959U
Authority
ES
Spain
Prior art keywords
heads
key
head
interchangeable
polygonal
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.)
Granted
Application number
ES0207959U
Other languages
English (en)
Other versions
ES207959Y (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES207959U publication Critical patent/ES207959U/es
Application granted granted Critical
Publication of ES207959Y publication Critical patent/ES207959Y/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/56Spanner sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Harvester Elements (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

Llave de cabezas macho intercambiables, destinada en particular a servir de accesorio de automóvil para el accionamiento de los tornillos de obturación de conductos de vaciado, de cabeza hembra, que se caracteriza por el hecho de que compren de, por un lado, una pieza de mando que forma mango de maniobra del cual, por lo menos, uno de los dos extremos, acodado, termina en una espiga de sección recta poligonal y, por otra parte; una serie de cabezas con espigas macho de secciones rectas poligonales progresivas y/o de formas diferentes de una cabeza a la siguiente, correspondiendo cada una de dichas secciones a la sección normalizada de una cabeza hembra de tornillo, hallándose la parte posterior de cada una de las mencionadas cabezas provista de un orificio ciego de igual sección recta que la de la espiga poligonal de la extremidad de la pieza de mando, a fin de permitir la fijación sobre este extremo, de cualquiera de las mencionadas cabezas, de esta manera intercambiables, mediante simpleintroducción directa en su orificio ciego de la espiga poligonal de la extremidad de la pieza de mando, y, según la cabeza elegida, adaptar de este modo la llave a diferentes formas y/o secciones de cabezas hembra de tornillos que permitan atornillar o desatornillar las cabezas macho intercambiables.
ES1974207959U 1973-11-21 1974-11-20 Llave de cabezas macho intercambiables. Expired ES207959Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7341467A FR2251406A1 (en) 1973-11-21 1973-11-21 Spanner for vehicle pipe valve adjustment - has interchangeable heads fitting onto ends of cranked rod

Publications (2)

Publication Number Publication Date
ES207959U true ES207959U (es) 1976-03-16
ES207959Y ES207959Y (es) 1976-07-16

Family

ID=9128054

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974207959U Expired ES207959Y (es) 1973-11-21 1974-11-20 Llave de cabezas macho intercambiables.

Country Status (6)

Country Link
BE (1) BE822273A (es)
CH (1) CH586593A5 (es)
DE (1) DE2455042A1 (es)
ES (1) ES207959Y (es)
FR (1) FR2251406A1 (es)
IT (1) IT1023322B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541160A (en) * 1981-02-23 1985-09-17 Roberts Thomas C Process of using a flexible shaft motor coupling having interchangeable adaptors
DE9304614U1 (de) * 1993-03-26 1993-07-15 Krause, Michael, 7214 Zimmern Steckschlüsseleinsatz für Wandhakenschrauben
DE20007156U1 (de) 2000-04-19 2000-07-20 Karademir, Mehmet, 78048 Villingen-Schwenningen Schlüsselwerkzeug

Also Published As

Publication number Publication date
FR2251406A1 (en) 1975-06-13
BE822273A (fr) 1975-03-14
IT1023322B (it) 1978-05-10
ES207959Y (es) 1976-07-16
CH586593A5 (es) 1977-04-15
DE2455042A1 (de) 1975-06-26

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