GB223923A - - Google Patents

Info

Publication number
GB223923A
GB223923A GB2524324A GB2524324A GB223923A GB 223923 A GB223923 A GB 223923A GB 2524324 A GB2524324 A GB 2524324A GB 2524324 A GB2524324 A GB 2524324A GB 223923 A GB223923 A GB 223923A
Authority
GB
United Kingdom
Prior art keywords
portions
cutting
section
set back
thread
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.)
Expired
Application number
GB2524324A
Other languages
English (en)
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
Priority claimed from DEL57812D external-priority patent/DE424012C/de
Application filed by Individual filed Critical Individual
Publication of GB223923A publication Critical patent/GB223923A/en
Expired legal-status Critical Current

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
    • B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06—Taps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Scissors And Nippers (AREA)
  • Drilling Tools (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
GB2524324A 1923-04-25 1924-10-23 Expired GB223923A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL57812D DE424012C (de) 1923-04-25 1923-04-25 Gewindebohrer
DEL58821D DE424013C (de) 1923-04-25 1923-10-25 Gewindebohrer

Publications (1)

Publication Number Publication Date
GB223923A true GB223923A (enrdf_load_stackoverflow) 1924-12-18

Family

ID=25986192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2524324A Expired GB223923A (enrdf_load_stackoverflow) 1923-04-25 1924-10-23

Country Status (3)

Country Link
AT (1) AT102248B (enrdf_load_stackoverflow)
DE (1) DE424013C (enrdf_load_stackoverflow)
GB (1) GB223923A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824297A (en) * 1987-09-03 1989-04-25 Saegertown Manufacturing Corporation Thread forming apparatus having tangential chasers for cutting a thread on a railroad spike

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824297A (en) * 1987-09-03 1989-04-25 Saegertown Manufacturing Corporation Thread forming apparatus having tangential chasers for cutting a thread on a railroad spike

Also Published As

Publication number Publication date
DE424013C (de) 1926-01-15
AT102248B (de) 1925-12-28

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