GB425780A - Improvements relating to dowel and cotter pins - Google Patents

Improvements relating to dowel and cotter pins

Info

Publication number
GB425780A
GB425780A GB3270133A GB3270133A GB425780A GB 425780 A GB425780 A GB 425780A GB 3270133 A GB3270133 A GB 3270133A GB 3270133 A GB3270133 A GB 3270133A GB 425780 A GB425780 A GB 425780A
Authority
GB
United Kingdom
Prior art keywords
dowel
improvements relating
expanded
bolt
sleeve
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
GB3270133A
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 GB3270133A priority Critical patent/GB425780A/en
Publication of GB425780A publication Critical patent/GB425780A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • F16B13/124—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting a threaded element, e.g. screw or bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

425,780. Extracting bushes. HEYS, J., Bedwbach House, Llanharan Road, Pontyclun, Glamorgan. Nov. 23, 1933, No. 32701. [Class 61 (iii)] [See also Group XXV] An internally - threaded tubular dowel is secured in position by the nose of a screw 9 expanding the terminal tongues 8b. The dowel is expanded by a tool comprising a sleeve 10 through which passes freely the shank of a bolt 11 which engages with the threaded bore of the dowel. A nut 12 bears on the head of the sleeve 10 and the dowel is expanded on screwing up the bolt.
GB3270133A 1933-11-23 1933-11-23 Improvements relating to dowel and cotter pins Expired GB425780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3270133A GB425780A (en) 1933-11-23 1933-11-23 Improvements relating to dowel and cotter pins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3270133A GB425780A (en) 1933-11-23 1933-11-23 Improvements relating to dowel and cotter pins

Publications (1)

Publication Number Publication Date
GB425780A true GB425780A (en) 1935-03-21

Family

ID=10342721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3270133A Expired GB425780A (en) 1933-11-23 1933-11-23 Improvements relating to dowel and cotter pins

Country Status (1)

Country Link
GB (1) GB425780A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701398A (en) * 1950-09-12 1955-02-08 Square Tool & Die Co Inc Threaded fastening device
GB2203090A (en) * 1987-04-02 1988-10-12 Roy Higgins Device for removing bushes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701398A (en) * 1950-09-12 1955-02-08 Square Tool & Die Co Inc Threaded fastening device
GB2203090A (en) * 1987-04-02 1988-10-12 Roy Higgins Device for removing bushes
GB2203090B (en) * 1987-04-02 1992-01-22 Roy Higgins Device for removing bushes

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