(19)
(11) EP 0 167 509 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.11.1989 Bulletin 1989/45

(43) Date of publication A2:
08.01.1986 Bulletin 1986/02

(21) Application number: 85850218.0

(22) Date of filing: 24.06.1985
(51) International Patent Classification (IPC)4: B66F 3/08, F16C 11/00
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 26.06.1984 SE 8403393
26.06.1984 SE 8403394

(60) Divisional application:
91118204.6 / 0469644

(71) Applicant: IB-Produkter HB
S-616 00 Aby (SE)

(72) Inventor:
  • Dahlin, Ake Bertil Ingemar
    S-384 00 Blomstermala (SE)

(74) Representative: Berglund, Erik Wilhelm et al
Berglunds Patentbyra AB Aspebraten
590 54 Sturefors
590 54 Sturefors (SE)


(56) References cited: : 
   
       


    (54) Device at threads


    (57) Thread joint consisting of externally threaded bodies (34, 35) where one body has an axial recess (38) into which a pin (37) of another body can be pushed. On the bottom of the recess and furthest on the pin, respectively, a key handle (41) is arranged. When the pin is pushed into the recess with a correct position of the key handle the threads of the bodies enter into each other and the common device can be screwed through a nut.






    Search report