IT1072223B - Testa a filettare girevole ad apertura automatica - Google Patents

Testa a filettare girevole ad apertura automatica

Info

Publication number
IT1072223B
IT1072223B IT6997276A IT6997276A IT1072223B IT 1072223 B IT1072223 B IT 1072223B IT 6997276 A IT6997276 A IT 6997276A IT 6997276 A IT6997276 A IT 6997276A IT 1072223 B IT1072223 B IT 1072223B
Authority
IT
Italy
Prior art keywords
automatic opening
thread head
swiveling
swiveling thread
head
Prior art date
Application number
IT6997276A
Other languages
English (en)
Italian (it)
Original Assignee
Wagner Maschf Gustav
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 Wagner Maschf Gustav filed Critical Wagner Maschf Gustav
Application granted granted Critical
Publication of IT1072223B publication Critical patent/IT1072223B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
    • B23G5/10—Die-heads
    • B23G5/12—Die-heads self-releasing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Drilling And Boring (AREA)
IT6997276A 1975-12-18 1976-12-14 Testa a filettare girevole ad apertura automatica IT1072223B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557018 DE2557018C3 (de) 1975-12-18 1975-12-18 Selbstöffnender umlaufender Gewindeschneidkopf

Publications (1)

Publication Number Publication Date
IT1072223B true IT1072223B (it) 1985-04-10

Family

ID=5964717

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6997276A IT1072223B (it) 1975-12-18 1976-12-14 Testa a filettare girevole ad apertura automatica

Country Status (3)

Country Link
DE (1) DE2557018C3 (de)
GB (1) GB1566430A (de)
IT (1) IT1072223B (de)

Also Published As

Publication number Publication date
GB1566430A (en) 1980-04-30
DE2557018B2 (de) 1977-10-27
DE2557018A1 (de) 1977-06-30
DE2557018C3 (de) 1978-06-15

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