GB180495A - A new or improved engineer's tool, or device for extracting and inserting screw threaded stud bolts - Google Patents

A new or improved engineer's tool, or device for extracting and inserting screw threaded stud bolts

Info

Publication number
GB180495A
GB180495A GB976421A GB976421A GB180495A GB 180495 A GB180495 A GB 180495A GB 976421 A GB976421 A GB 976421A GB 976421 A GB976421 A GB 976421A GB 180495 A GB180495 A GB 180495A
Authority
GB
United Kingdom
Prior art keywords
die
extracting
tool
new
screw threaded
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
GB976421A
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
Priority to GB976421A priority Critical patent/GB180495A/en
Publication of GB180495A publication Critical patent/GB180495A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/103—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for gripping threaded studs

Landscapes

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

Abstract

180,495. Whelan, W. April 2, 1921. Stud-boxes; screwing-dies and die-heads.-A, stud-box which can also be used as a die-head consists of a coned body 1, Fig. 2, in which is feathered a correspondingly tapered die 4, Fig. 5, split at 5 to permit of its closure on the stud by means of a hollow nut 9. The die is feathered in the body by means of one or more round keys, sunk partly in the die and partly in the body. Different dies may be used with the same apparatus, the dies being countersunk at their lower ends to facilitate cutting.
GB976421A 1921-04-02 1921-04-02 A new or improved engineer's tool, or device for extracting and inserting screw threaded stud bolts Expired GB180495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB976421A GB180495A (en) 1921-04-02 1921-04-02 A new or improved engineer's tool, or device for extracting and inserting screw threaded stud bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB976421A GB180495A (en) 1921-04-02 1921-04-02 A new or improved engineer's tool, or device for extracting and inserting screw threaded stud bolts

Publications (1)

Publication Number Publication Date
GB180495A true GB180495A (en) 1922-06-01

Family

ID=9878330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB976421A Expired GB180495A (en) 1921-04-02 1921-04-02 A new or improved engineer's tool, or device for extracting and inserting screw threaded stud bolts

Country Status (1)

Country Link
GB (1) GB180495A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216354A2 (en) * 1985-09-24 1987-04-01 Eem Rachanski Enterprises, Inc. Different taper stud remover/installer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216354A2 (en) * 1985-09-24 1987-04-01 Eem Rachanski Enterprises, Inc. Different taper stud remover/installer
EP0216354A3 (en) * 1985-09-24 1987-11-04 Eem Rachanski Enterprises, Inc. Different taper stud remover/installer

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