GB1116640A - Improvements in or relating to anchor fasteners - Google Patents

Improvements in or relating to anchor fasteners

Info

Publication number
GB1116640A
GB1116640A GB46804/65A GB4680465A GB1116640A GB 1116640 A GB1116640 A GB 1116640A GB 46804/65 A GB46804/65 A GB 46804/65A GB 4680465 A GB4680465 A GB 4680465A GB 1116640 A GB1116640 A GB 1116640A
Authority
GB
United Kingdom
Prior art keywords
segments
relating
diameter
nov
anchor fasteners
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
GB46804/65A
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.)
ALLAN GEORGE MCCULLOCH
Original Assignee
ALLAN GEORGE MCCULLOCH
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
Priority claimed from US458830A external-priority patent/US3277770A/en
Application filed by ALLAN GEORGE MCCULLOCH filed Critical ALLAN GEORGE MCCULLOCH
Publication of GB1116640A publication Critical patent/GB1116640A/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
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
    • F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like

Abstract

1,116,640. Anchor bolts. A. G. McCULLOCH. 4 Nov., 1965 [20 Nov., 1964; 14 May, 1965], No. 46804/65. Heading F2A. An anchor bolt comprises a portion of reduced diameter 12 intermediate its ends which is joined to a tapered portion 13 at its inner end, and a plurality of band segments 20 encircling the portion 12, each having inner and outer ears 21 and 22 respectively. The segments 20 are formed of a spring material and are of a greater radius than the portion 12. In Fig. 12 to 14, not shown, the segments are of less diameter at one end than the portion 12 and are of greater diameter at the other end. The segments may have an axial length greater than, less than, or substantially the same as the portion 12.
GB46804/65A 1964-11-20 1965-11-04 Improvements in or relating to anchor fasteners Expired GB1116640A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41261764A 1964-11-20 1964-11-20
US458830A US3277770A (en) 1965-05-14 1965-05-14 Masonry anchor bolt

Publications (1)

Publication Number Publication Date
GB1116640A true GB1116640A (en) 1968-06-12

Family

ID=27021833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46804/65A Expired GB1116640A (en) 1964-11-20 1965-11-04 Improvements in or relating to anchor fasteners

Country Status (2)

Country Link
FR (1) FR1453796A (en)
GB (1) GB1116640A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105038A1 (en) * 1981-02-12 1982-09-09 Heinrich 6102 Pfungstadt Liebig Expanding dowel
GB2137713A (en) * 1983-04-08 1984-10-10 Perard Torque Tension Ltd Rock anchor bolt assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375438A1 (en) * 1976-12-21 1978-07-21 Charcon Tunnels Ltd Prefabricated tunnel lining segment - has end holes for coupling bolts with recesses in lining wall to receive nuts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105038A1 (en) * 1981-02-12 1982-09-09 Heinrich 6102 Pfungstadt Liebig Expanding dowel
GB2137713A (en) * 1983-04-08 1984-10-10 Perard Torque Tension Ltd Rock anchor bolt assembly

Also Published As

Publication number Publication date
DE1475083B2 (en) 1975-10-30
FR1453796A (en) 1966-06-03
DE1475083A1 (en) 1969-03-27

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