GB331334A - Improvements in screw sockets for connecting electric wires to walls and the like - Google Patents

Improvements in screw sockets for connecting electric wires to walls and the like

Info

Publication number
GB331334A
GB331334A GB1572029A GB1572029A GB331334A GB 331334 A GB331334 A GB 331334A GB 1572029 A GB1572029 A GB 1572029A GB 1572029 A GB1572029 A GB 1572029A GB 331334 A GB331334 A GB 331334A
Authority
GB
United Kingdom
Prior art keywords
plug
walls
electric wires
screw sockets
connecting electric
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
GB1572029A
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 BE368611D priority Critical patent/BE368611A/xx
Priority to NL29746D priority patent/NL29746C/xx
Application filed by Individual filed Critical Individual
Priority to GB1572029A priority patent/GB331334A/en
Publication of GB331334A publication Critical patent/GB331334A/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
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • F16B13/122—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like made from a sheet-metal blank

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Insulated Conductors (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)

Abstract

331,334. Mehlhorn, G. May 21, 1929. Screw sockets.-A wall plug is formed from a sheet metal blank of crosslike form enclosing a metal plug 7. This plug is advanced to expand by arms of the plug by a screw 8 engaging the nut 6 embraced by the arms. In a modification the plug is formed from two strips placed at rightangles instead of from a cruciform blank.
GB1572029A 1929-05-21 1929-05-21 Improvements in screw sockets for connecting electric wires to walls and the like Expired GB331334A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE368611D BE368611A (en) 1929-05-21
NL29746D NL29746C (en) 1929-05-21
GB1572029A GB331334A (en) 1929-05-21 1929-05-21 Improvements in screw sockets for connecting electric wires to walls and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1572029A GB331334A (en) 1929-05-21 1929-05-21 Improvements in screw sockets for connecting electric wires to walls and the like

Publications (1)

Publication Number Publication Date
GB331334A true GB331334A (en) 1930-07-03

Family

ID=10064266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1572029A Expired GB331334A (en) 1929-05-21 1929-05-21 Improvements in screw sockets for connecting electric wires to walls and the like

Country Status (3)

Country Link
BE (1) BE368611A (en)
GB (1) GB331334A (en)
NL (1) NL29746C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887002A (en) * 1956-11-15 1959-05-19 Abraham Yalen Spring metal u-shaped anchor
US3093178A (en) * 1959-02-05 1963-06-11 Illinois Tool Works Retainer fastener
EP1227252A1 (en) * 2001-01-24 2002-07-31 A. Raymond & Cie Blind rivet and and method of producing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887002A (en) * 1956-11-15 1959-05-19 Abraham Yalen Spring metal u-shaped anchor
US3093178A (en) * 1959-02-05 1963-06-11 Illinois Tool Works Retainer fastener
EP1227252A1 (en) * 2001-01-24 2002-07-31 A. Raymond & Cie Blind rivet and and method of producing the same

Also Published As

Publication number Publication date
NL29746C (en)
BE368611A (en)

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