GB191023089A - Improvements in the Construction of Bolts. - Google Patents

Improvements in the Construction of Bolts.

Info

Publication number
GB191023089A
GB191023089A GB191023089DA GB191023089A GB 191023089 A GB191023089 A GB 191023089A GB 191023089D A GB191023089D A GB 191023089DA GB 191023089 A GB191023089 A GB 191023089A
Authority
GB
United Kingdom
Prior art keywords
bolts
dobbie
fins
construction
shows
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
John Dobbie
Arthur Frederick Regina Dobbie
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 GB191023089A publication Critical patent/GB191023089A/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
    • F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Revetment (AREA)

Abstract

23,089. Dobbie, J., and Dobbie, A. F. R. Oct. 6. Eyes and rings; hook-headed bolts.-Eye bolts, ring bolts, or hooks for sinking into stone or concrete are formed with wings or fins, cast in one or attached independently. Fig. 2 shows fins of the first, and Fig. 5 of the second form. Fig. 9 shows another form. The bolt in any of these forms may be waved, as shown in Fig. 11, and may have a flange at the lower end with studs on the underside.
GB191023089D 1910-10-06 1910-10-06 Improvements in the Construction of Bolts. Expired GB191023089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191023089T 1910-10-06

Publications (1)

Publication Number Publication Date
GB191023089A true GB191023089A (en) 1911-10-05

Family

ID=32493697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191023089D Expired GB191023089A (en) 1910-10-06 1910-10-06 Improvements in the Construction of Bolts.

Country Status (1)

Country Link
GB (1) GB191023089A (en)

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