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GB1167016A - Improvements in or relating to Screw Fastener Assemblies - Google Patents

Improvements in or relating to Screw Fastener Assemblies

Info

Publication number
GB1167016A
GB1167016A GB4924966A GB4924966A GB1167016A GB 1167016 A GB1167016 A GB 1167016A GB 4924966 A GB4924966 A GB 4924966A GB 4924966 A GB4924966 A GB 4924966A GB 1167016 A GB1167016 A GB 1167016A
Authority
GB
United Kingdom
Prior art keywords
relating
screw fastener
fastener assemblies
nov
self
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
GB4924966A
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.)
PARKER KALON CORP
Original Assignee
PARKER KALON CORP
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 PARKER KALON CORP filed Critical PARKER KALON CORP
Publication of GB1167016A publication Critical patent/GB1167016A/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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0031—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0057—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
    • 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
    • F16B33/00—Features common to bolt and nut
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/02—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Dowels (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

1,167,016. Self-tapping screws. PARKERKALON CORP. 3 Nov., 1966 [3 Nov., 1965], No. 49249/66. Heading B3N. [Also in Division F2] A self-tapping screw 20 in which the underside 23 of the head is of spherical form.
GB4924966A 1965-11-03 1966-11-03 Improvements in or relating to Screw Fastener Assemblies Expired GB1167016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50616865A 1965-11-03 1965-11-03

Publications (1)

Publication Number Publication Date
GB1167016A true GB1167016A (en) 1969-10-15

Family

ID=24013487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4924966A Expired GB1167016A (en) 1965-11-03 1966-11-03 Improvements in or relating to Screw Fastener Assemblies

Country Status (4)

Country Link
BE (1) BE689036A (en)
DE (1) DE1974977U (en)
GB (1) GB1167016A (en)
NL (1) NL6615421A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470894A1 (en) * 1979-11-30 1981-06-12 Leanfogg Cy Mac ASSEMBLIES FOR FIXING A PART IN A THREADED ASSEMBLY
GB2142108A (en) * 1983-06-22 1985-01-09 Sfs Stadler Ag Fastener for securing roofing sheeting over soft insulating material to a fixed support
EP1726886A1 (en) * 2005-05-27 2006-11-29 Unox S.p.A. Fixing device, particularly for fixing a tubular element inside the muffle of a food cooking oven

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470894A1 (en) * 1979-11-30 1981-06-12 Leanfogg Cy Mac ASSEMBLIES FOR FIXING A PART IN A THREADED ASSEMBLY
GB2142108A (en) * 1983-06-22 1985-01-09 Sfs Stadler Ag Fastener for securing roofing sheeting over soft insulating material to a fixed support
EP1726886A1 (en) * 2005-05-27 2006-11-29 Unox S.p.A. Fixing device, particularly for fixing a tubular element inside the muffle of a food cooking oven

Also Published As

Publication number Publication date
BE689036A (en) 1967-03-31
DE1974977U (en) 1967-12-14
NL6615421A (en) 1967-05-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees