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GB521842A - Improvements in securing joints between wood, metal and other solid materials - Google Patents

Improvements in securing joints between wood, metal and other solid materials

Info

Publication number
GB521842A
GB521842A GB3397038A GB3397038A GB521842A GB 521842 A GB521842 A GB 521842A GB 3397038 A GB3397038 A GB 3397038A GB 3397038 A GB3397038 A GB 3397038A GB 521842 A GB521842 A GB 521842A
Authority
GB
United Kingdom
Prior art keywords
wood
screws
metal
solid materials
class
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
GB3397038A
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
Publication of GB521842A publication Critical patent/GB521842A/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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • F16B37/122—Threaded inserts, e.g. "rampa bolts"
    • F16B37/125—Threaded inserts, e.g. "rampa bolts" the external surface of the insert being threaded
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/2652—Details of nailing, screwing, or bolting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Furniture Connections (AREA)
  • Installation Of Bus-Bars (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Abstract

521,842. Furniture joints. OSMOND, G. E. Nov. 22, 1938, No. 33970. [Class 52 (ii)] [Also in Groups XXII and XXV] Parts of metal, wood, plastic compositions and other solid materials are connected together by headless screws nicked at one end for driving. Holes to receive the screws may be drilled and if necessary tapped or the screws may be of the self-tapping variety. If the screws are of wood the rod from which they are made may pass direct from a threading die into the work the fibres expanding therein: to secure the. screw without the use of glue. May be used with plywood and in the manufacture of furniture, aircraft, picture frames, and joinery. Reference has been directed by the Comptroller to Specification 9022/98, [Class, 52].
GB3397038A 1940-05-22 1938-11-22 Improvements in securing joints between wood, metal and other solid materials Expired GB521842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909740A GB541345A (en) 1940-05-22 1940-05-22 Improvements in or relating to screws or connections for securing joints between wood and other solid substances

Publications (1)

Publication Number Publication Date
GB521842A true GB521842A (en) 1940-06-03

Family

ID=9865281

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3397038A Expired GB521842A (en) 1940-05-22 1938-11-22 Improvements in securing joints between wood, metal and other solid materials
GB909740A Expired GB541345A (en) 1940-05-22 1940-05-22 Improvements in or relating to screws or connections for securing joints between wood and other solid substances

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB909740A Expired GB541345A (en) 1940-05-22 1940-05-22 Improvements in or relating to screws or connections for securing joints between wood and other solid substances

Country Status (1)

Country Link
GB (2) GB521842A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659255A (en) * 1952-03-19 1953-11-17 Josephine A Bates Device for applying threaded screws or bolts
EP0057223A1 (en) * 1980-08-11 1982-08-11 STEENGRACHT VAN MOYLAND, Jan Tube screws and methods of penetrating materials using tube screws
EP0089969A1 (en) * 1981-09-30 1983-10-05 OLLIS, William John Bernard A pin

Also Published As

Publication number Publication date
GB541345A (en) 1941-11-24

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