GB887388A - Wall and like plugs - Google Patents

Wall and like plugs

Info

Publication number
GB887388A
GB887388A GB10888/58A GB1088858A GB887388A GB 887388 A GB887388 A GB 887388A GB 10888/58 A GB10888/58 A GB 10888/58A GB 1088858 A GB1088858 A GB 1088858A GB 887388 A GB887388 A GB 887388A
Authority
GB
United Kingdom
Prior art keywords
plug
wall
length
less
april
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
GB10888/58A
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.)
ADRIANUS MARINUS VAN WAERT
Original Assignee
ADRIANUS MARINUS VAN WAERT
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 ADRIANUS MARINUS VAN WAERT filed Critical ADRIANUS MARINUS VAN WAERT
Publication of GB887388A publication Critical patent/GB887388A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • E04B5/19—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members the filling members acting as self-supporting permanent forms
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/20—Means for supporting or positioning the objects or the material; Means for adjusting diaphragms or lenses associated with the support

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Dowels (AREA)

Abstract

887,388. Wall-plugs; hooks. VAN WAERT, A. M. April 3, 1958 [April 18, 1957], No. 10888/58. Classes 89(1) and 89(2). A wall-plug comprises a substantially cylindrical body 4 having a length less than thrice its external diameter, and formed with radial slots 6 extending from one end 5, and a screwed bore 7 with a cylindrical entrance part 8 and a part 9 of diminishing diameter at end 5, the length of part 9 being less than one third the plug lengthy and less than half the length of the slots. The end 9 is expanded by a screw 2 which may have a hook-shaped head 1. The exterior of the plug may be formed with helical grooves 10 of saw-tooth profile, the tooth faces resisting turning of the plug as the screw 2 is inserted. Specifications 19218/14 and 335,508 are referred to.
GB10888/58A 1957-04-18 1958-04-03 Wall and like plugs Expired GB887388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL887388X 1957-04-18

Publications (1)

Publication Number Publication Date
GB887388A true GB887388A (en) 1962-01-17

Family

ID=19853806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10888/58A Expired GB887388A (en) 1957-04-18 1958-04-03 Wall and like plugs

Country Status (3)

Country Link
BE (1) BE566819A (en)
GB (1) GB887388A (en)
LU (1) LU35992A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421299A1 (en) * 1978-03-28 1979-10-26 Holdfast Fixings Ltd FIXING DEVICE IN THE MASONRY
US5002445A (en) * 1989-01-13 1991-03-26 Fischerwerke Artur Fischer Gmbh & Co Kg Expansible plug assembly to be anchored in a hole drilled in masonry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421299A1 (en) * 1978-03-28 1979-10-26 Holdfast Fixings Ltd FIXING DEVICE IN THE MASONRY
US5002445A (en) * 1989-01-13 1991-03-26 Fischerwerke Artur Fischer Gmbh & Co Kg Expansible plug assembly to be anchored in a hole drilled in masonry

Also Published As

Publication number Publication date
LU35992A1 (en)
BE566819A (en)

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