GB230389A - Improvements in and relating to screw threading tools - Google Patents

Improvements in and relating to screw threading tools

Info

Publication number
GB230389A
GB230389A GB2526724A GB2526724A GB230389A GB 230389 A GB230389 A GB 230389A GB 2526724 A GB2526724 A GB 2526724A GB 2526724 A GB2526724 A GB 2526724A GB 230389 A GB230389 A GB 230389A
Authority
GB
United Kingdom
Prior art keywords
relating
screw threading
threading tools
die
frame
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
GB2526724A
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.)
SAMUEL ERIC ULMER
THOMAS DANIEL GRIFFIN
Original Assignee
SAMUEL ERIC ULMER
THOMAS DANIEL GRIFFIN
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 SAMUEL ERIC ULMER, THOMAS DANIEL GRIFFIN filed Critical SAMUEL ERIC ULMER
Priority to GB2526724A priority Critical patent/GB230389A/en
Publication of GB230389A publication Critical patent/GB230389A/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
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

230,389. Griffin, T. D., and Ulmer, S. E. Oct. 23, 1924. Stocks and dies. - A screwing-tool for use with a brace comprises a spring frame 4 having cross-pieces 7 near the lower end to form abutments for die parts 8 removably attached by screws 9. The limbs of the frame are joined by an apertured plate 5 which carries at one end a lever 6 having a cam portion for eloping the die.
GB2526724A 1924-10-23 1924-10-23 Improvements in and relating to screw threading tools Expired GB230389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2526724A GB230389A (en) 1924-10-23 1924-10-23 Improvements in and relating to screw threading tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2526724A GB230389A (en) 1924-10-23 1924-10-23 Improvements in and relating to screw threading tools

Publications (1)

Publication Number Publication Date
GB230389A true GB230389A (en) 1925-03-12

Family

ID=10224929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2526724A Expired GB230389A (en) 1924-10-23 1924-10-23 Improvements in and relating to screw threading tools

Country Status (1)

Country Link
GB (1) GB230389A (en)

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