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FR430074A - Wood Screw Threading Machine - Google Patents

Wood Screw Threading Machine

Info

Publication number
FR430074A
FR430074A FR430074DA FR430074A FR 430074 A FR430074 A FR 430074A FR 430074D A FR430074D A FR 430074DA FR 430074 A FR430074 A FR 430074A
Authority
FR
France
Prior art keywords
wood screw
threading machine
screw threading
machine
wood
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
Other languages
French (fr)
Inventor
Gustav Weber
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
Application granted granted Critical
Publication of FR430074A publication Critical patent/FR430074A/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
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/12—Machines with a toothed cutter in the shape of a spur-gear or the like which is rotated to generate the thread profile as the work rotates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR430074D 1910-05-25 1911-05-24 Wood Screw Threading Machine Expired FR430074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE430074X 1910-05-25

Publications (1)

Publication Number Publication Date
FR430074A true FR430074A (en) 1911-10-07

Family

ID=1472356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR430074D Expired FR430074A (en) 1910-05-25 1911-05-24 Wood Screw Threading Machine

Country Status (1)

Country Link
FR (1) FR430074A (en)

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