AU3631793A - Process and device for producing cross-head screwing tools or the like, especially in the form of bits - Google Patents

Process and device for producing cross-head screwing tools or the like, especially in the form of bits

Info

Publication number
AU3631793A
AU3631793A AU36317/93A AU3631793A AU3631793A AU 3631793 A AU3631793 A AU 3631793A AU 36317/93 A AU36317/93 A AU 36317/93A AU 3631793 A AU3631793 A AU 3631793A AU 3631793 A AU3631793 A AU 3631793A
Authority
AU
Australia
Prior art keywords
bits
producing cross
screwing tools
head screwing
head
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.)
Abandoned
Application number
AU36317/93A
Inventor
Werner Godtner
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.)
Wera Werk Hermann Werner GmbH and Co KG
Original Assignee
Wera Werk Hermann Werner GmbH and Co KG
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
Priority claimed from DE4207964A external-priority patent/DE4207964A1/en
Priority claimed from DE4207963A external-priority patent/DE4207963A1/en
Application filed by Wera Werk Hermann Werner GmbH and Co KG filed Critical Wera Werk Hermann Werner GmbH and Co KG
Priority claimed from PCT/EP1993/000530 external-priority patent/WO1993017814A1/en
Publication of AU3631793A publication Critical patent/AU3631793A/en
Abandoned legal-status Critical Current

Links

AU36317/93A 1992-03-13 1993-03-09 Process and device for producing cross-head screwing tools or the like, especially in the form of bits Abandoned AU3631793A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE4207964 1992-03-13
DE4207963 1992-03-13
DE4207964A DE4207964A1 (en) 1992-03-13 1992-03-13 Cold forming process and equipment esp. for screw driver bits of cross slot form - with hexagonal head formed at one end of round bar blank and cross-slot profile formed at other end with concentric closing pile
DE4207963A DE4207963A1 (en) 1992-03-13 1992-03-13 Screwing tool bits mfr. - in which workpiece is subjected to axial spring forces during the forming operation
PCT/EP1993/000530 WO1993017814A1 (en) 1992-03-13 1993-03-09 Process and device for producing cross-head screwing tools or the like, especially in the form of bits

Publications (1)

Publication Number Publication Date
AU3631793A true AU3631793A (en) 1993-10-05

Family

ID=27203516

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36317/93A Abandoned AU3631793A (en) 1992-03-13 1993-03-09 Process and device for producing cross-head screwing tools or the like, especially in the form of bits

Country Status (1)

Country Link
AU (1) AU3631793A (en)

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