GB541345A - Improvements in or relating to screws or connections for securing joints between wood and other solid substances - Google Patents

Improvements in or relating to screws or connections for securing joints between wood and other solid substances

Info

Publication number
GB541345A
GB541345A GB909740A GB909740A GB541345A GB 541345 A GB541345 A GB 541345A GB 909740 A GB909740 A GB 909740A GB 909740 A GB909740 A GB 909740A GB 541345 A GB541345 A GB 541345A
Authority
GB
United Kingdom
Prior art keywords
screws
wood
relating
connections
solid substances
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
GB909740A
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
Priority to GB3397038A priority Critical patent/GB521842A/en
Application filed by Individual filed Critical Individual
Priority to GB909740A priority patent/GB541345A/en
Publication of GB541345A publication Critical patent/GB541345A/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)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Installation Of Bus-Bars (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Furniture Connections (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

541,345. Bolts bolting;; wood-screws OSMOND, G. E. May 22, 1940, No. 9097. Addition to 521,842. [Classes 89 (i) and 89 (ii)] [Also in Groups XXII and XXIII] In making joints as described in the parent Specification the parallel headless screws are tubular in form so that they may serve also as bushes or for the passage of electric conductors &c. The ends may be notched at C to render the screws, self-tapping. The screws may be formed by corrugating thin metal tubing. The screws may be inserted by a tommy bar with a cross pin G to engage notches E or with a screwed end terminating in an abutment shoulder for use with the corrugated screws.
GB909740A 1940-05-22 1940-05-22 Improvements in or relating to screws or connections for securing joints between wood and other solid substances Expired GB541345A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3397038A GB521842A (en) 1940-05-22 1938-11-22 Improvements in securing joints between wood, metal and other solid materials
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

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
GB541345A true GB541345A (en) 1941-11-24

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 Before (1)

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

Country Status (1)

Country Link
GB (2) GB521842A (en)

Cited By (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
WO1982000505A1 (en) * 1980-08-11 1982-02-18 Moyland J Steengracht Tube screws and methods of penetrating materials using tube screws
WO1983001281A1 (en) * 1981-09-30 1983-04-14 William John Bernard Ollis A pin

Cited By (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
WO1982000505A1 (en) * 1980-08-11 1982-02-18 Moyland J Steengracht Tube screws and methods of penetrating materials using tube screws
WO1983001281A1 (en) * 1981-09-30 1983-04-14 William John Bernard Ollis A pin

Also Published As

Publication number Publication date
GB521842A (en) 1940-06-03

Similar Documents

Publication Publication Date Title
GB541345A (en) Improvements in or relating to screws or connections for securing joints between wood and other solid substances
GB634412A (en) Lock nut and method of making the same
GB408608A (en) Improvements in screws and similar fastenings
GB377538A (en) Improvements in screws
GB495195A (en) Improvements in lock-nuts
CH233812A (en) Connecting dowels.
GB546984A (en) Improvements relating to expanding plugs for use in walls, floors and the like
GB572089A (en) Improvements in or relating to sucker-rods
GB532788A (en) Improvements in or relating to casements and like structures
GB171334A (en) Improved metal screw for use in woodwork
GB1117545A (en) A dismountable framework for laboratory and other uses
DE970860C (en) Locked socket pipe connection
GB1011149A (en) Coupling device
GB1092186A (en) Tubular scaffolding and connections
GB561627A (en) Improvements in or relating to nuts, metal sockets, bushes and the like
GB930267A (en) Improvements in and relating to fencing
DE353118C (en) Wooden throwing spear
GB538682A (en) A new or improved cable connector
GB469726A (en) Improvements in tools for operating screwed members
GB500122A (en) An adjustable fitment for fixing posts, rails, beams or the like
GB231272A (en) Improvements relating to the protection of screw threads in wood or other relatively soft material
DE582791C (en) Arrangement for strain relief for electric hand lamps
Crawford et al. Front matter, Adelaide Law Review, Vol. 5 No. 2, May 1975
GB536862A (en) An improved lock nut
DE748283C (en) Method for stiffening thin housing walls in order to achieve the necessary screw-in length