GB191019376A - Improvements in Screw-cutting Tools. - Google Patents

Improvements in Screw-cutting Tools.

Info

Publication number
GB191019376A
GB191019376A GB191019376DA GB191019376A GB 191019376 A GB191019376 A GB 191019376A GB 191019376D A GB191019376D A GB 191019376DA GB 191019376 A GB191019376 A GB 191019376A
Authority
GB
United Kingdom
Prior art keywords
head
work
studs
rotated
screw
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
Inventor
Walter Shaw
Alfred Todd
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 GB191019376A publication Critical patent/GB191019376A/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
    • B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
    • B23G5/10—Die-heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

19,376. Shaw, W., and Todd, A. Aug. 18. Screwing dies and die heads.- A screwing - head has four externally screwthreaded cylindrical studs with sections cut away, the studs being of such length as to guide the work so as to dispense with the use of a lead-screw. The head 3 contains sockets for the stems of the studs 1, which are clamped by screws 6. The studs are tapered at the outer ends, and may be threaded either way according as the work is left or right-handed. The diehead may be traversed and the work rotated, or the die-head traversed and also rotated, or rotated only. The work may be fed through an opening in the head. Specifications 4063/99, 8733/99, and 8598/00, are referred to.
GB191019376D 1910-08-18 1910-08-18 Improvements in Screw-cutting Tools. Expired GB191019376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191019376T 1910-08-18

Publications (1)

Publication Number Publication Date
GB191019376A true GB191019376A (en) 1911-08-17

Family

ID=32563853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191019376D Expired GB191019376A (en) 1910-08-18 1910-08-18 Improvements in Screw-cutting Tools.

Country Status (1)

Country Link
GB (1) GB191019376A (en)

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