GB540859A - Improvements in or relating to wall-plugs and like fastenings - Google Patents

Improvements in or relating to wall-plugs and like fastenings

Info

Publication number
GB540859A
GB540859A GB743540A GB743540A GB540859A GB 540859 A GB540859 A GB 540859A GB 743540 A GB743540 A GB 743540A GB 743540 A GB743540 A GB 743540A GB 540859 A GB540859 A GB 540859A
Authority
GB
United Kingdom
Prior art keywords
wedge
engage
plugs
wall
slits
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
GB743540A
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
Priority to GB743540A priority Critical patent/GB540859A/en
Priority to GB947440A priority patent/GB541626A/en
Publication of GB540859A publication Critical patent/GB540859A/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
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
    • F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/36—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt with conical locking parts, which may be split, including use of separate rings co-operating therewith

Abstract

540,859. Wall plugs. DUNCAN, J. April 25, 1940. No. 7435. [Class 89 (i)] [Also in Group XXIII] Wall plugs of the type described in Specification 495,653 have a hollow body 8, Fig. 1, recessed at 8a and notched at 16 to receive and engage a correspondingly formed inserting tool. The body is extended by fingers 13 separated by slits 12 threaded externally, and tapered internally at 13a. The plug is expanded by a wedge 9, Fig. 4, having ribs 14 that engage in the slits 12 and a tapped hole to engage a screw threaded part of the inserting tool that draws the wedge into the tapered part of the fingers causing expansion. Modified forms of wedge are described.
GB743540A 1940-04-25 1940-04-25 Improvements in or relating to wall-plugs and like fastenings Expired GB540859A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB743540A GB540859A (en) 1940-04-25 1940-04-25 Improvements in or relating to wall-plugs and like fastenings
GB947440A GB541626A (en) 1940-04-25 1940-05-30 Means for securing screwed elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB743540A GB540859A (en) 1940-04-25 1940-04-25 Improvements in or relating to wall-plugs and like fastenings

Publications (1)

Publication Number Publication Date
GB540859A true GB540859A (en) 1941-11-03

Family

ID=9833042

Family Applications (2)

Application Number Title Priority Date Filing Date
GB743540A Expired GB540859A (en) 1940-04-25 1940-04-25 Improvements in or relating to wall-plugs and like fastenings
GB947440A Expired GB541626A (en) 1940-04-25 1940-05-30 Means for securing screwed elements

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB947440A Expired GB541626A (en) 1940-04-25 1940-05-30 Means for securing screwed elements

Country Status (1)

Country Link
GB (2) GB540859A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466315A (en) * 1982-08-26 1984-08-21 Boschetto Jr Benjamen J Combination tool including spanner wrench and screwdriver
DE3840914A1 (en) * 1988-12-05 1990-06-07 Fischer Artur Werke Gmbh FASTENING SYSTEM
DE3930789A1 (en) * 1989-09-14 1991-03-28 Fischer Artur Werke Gmbh Expansion dowel for anchoring in conically widened boreholes
DE3933694A1 (en) * 1989-09-14 1991-06-06 Fischer Artur Werke Gmbh SPREADING DOWEL
DE4018175A1 (en) * 1990-06-07 1991-12-12 Fischer Artur Werke Gmbh Fixture system for masonry - consists of tie piece with expander sleeve, cone and holder pin with hammered in appliance
DE4220300A1 (en) * 1992-06-20 1993-12-23 Wuerth Adolf Gmbh & Co Kg Straddling dowel with spreading element - has sleeve with expanding element, actuated via spreading element on bolt and removable via internal thread
DE4400895A1 (en) * 1994-01-14 1995-07-20 Fischer Artur Werke Gmbh Anchor bolt for undercut hole
EP0741250A1 (en) * 1995-05-03 1996-11-06 The Rawlplug Company Limited Fasteners
WO2006094749A1 (en) * 2005-03-07 2006-09-14 Boehl Harald Clamping sleeve and clamp connection
WO2015015520A1 (en) * 2013-07-30 2015-02-05 Gualco Mario Process for installation of anchor devices and apparatus for carrying out such process
DE102021102453A1 (en) 2021-02-03 2022-08-04 Leistritz Produktionstechnik Gmbh workpiece holder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383975A (en) * 1966-02-21 1968-05-21 Delron Company Inc Self-locking insert assembly
GB8315077D0 (en) * 1983-06-01 1983-07-06 Avdel Ltd Threaded fastener

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466315A (en) * 1982-08-26 1984-08-21 Boschetto Jr Benjamen J Combination tool including spanner wrench and screwdriver
DE3840914A1 (en) * 1988-12-05 1990-06-07 Fischer Artur Werke Gmbh FASTENING SYSTEM
DE3930789A1 (en) * 1989-09-14 1991-03-28 Fischer Artur Werke Gmbh Expansion dowel for anchoring in conically widened boreholes
DE3933694A1 (en) * 1989-09-14 1991-06-06 Fischer Artur Werke Gmbh SPREADING DOWEL
DE4018175A1 (en) * 1990-06-07 1991-12-12 Fischer Artur Werke Gmbh Fixture system for masonry - consists of tie piece with expander sleeve, cone and holder pin with hammered in appliance
DE4220300A1 (en) * 1992-06-20 1993-12-23 Wuerth Adolf Gmbh & Co Kg Straddling dowel with spreading element - has sleeve with expanding element, actuated via spreading element on bolt and removable via internal thread
DE4400895A1 (en) * 1994-01-14 1995-07-20 Fischer Artur Werke Gmbh Anchor bolt for undercut hole
EP0741250A1 (en) * 1995-05-03 1996-11-06 The Rawlplug Company Limited Fasteners
GB2300454B (en) * 1995-05-03 1999-06-23 Rawlplug Co Ltd Fasteners
WO2006094749A1 (en) * 2005-03-07 2006-09-14 Boehl Harald Clamping sleeve and clamp connection
WO2015015520A1 (en) * 2013-07-30 2015-02-05 Gualco Mario Process for installation of anchor devices and apparatus for carrying out such process
JP2016538499A (en) * 2013-07-30 2016-12-08 グアルコ マリオＧＵＡＬＣＯ， Ｍａｒｉｏ Anchor device installation method and apparatus for performing such method
US10253799B2 (en) 2013-07-30 2019-04-09 Mario Gualco Process for installation of anchor devices and apparatus for carrying out such process
DE102021102453A1 (en) 2021-02-03 2022-08-04 Leistritz Produktionstechnik Gmbh workpiece holder
EP4039406A1 (en) * 2021-02-03 2022-08-10 Leistritz Produktionstechnik Gmbh Workpiece holder

Also Published As

Publication number Publication date
GB541626A (en) 1941-12-04

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