ES442266A1 - Improvements inserted in insert pieces to hold or position components of metal, plastic or other material. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements inserted in insert pieces to hold or position components of metal, plastic or other material. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES442266A1
ES442266A1 ES442266A ES442266A ES442266A1 ES 442266 A1 ES442266 A1 ES 442266A1 ES 442266 A ES442266 A ES 442266A ES 442266 A ES442266 A ES 442266A ES 442266 A1 ES442266 A1 ES 442266A1
Authority
ES
Spain
Prior art keywords
body member
bushing
hole
translation
plastic
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
ES442266A
Other languages
Spanish (es)
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.)
Adbar Patent Co Ltd
Original Assignee
Adbar Patent Co Ltd
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 claimed from GB4746074A external-priority patent/GB1522597A/en
Application filed by Adbar Patent Co Ltd filed Critical Adbar Patent Co Ltd
Publication of ES442266A1 publication Critical patent/ES442266A1/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
    • 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"
    • 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
    • F16B13/08—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0858—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

Perfections introduced in inserts for fastening or positioning components of metal, plastic or other material, these inserts being of a type consisting of a body member (1), at least part of which is externally tapered (10), and a radially expandable sleeve or sleeve (2) adapted to be axially driven around the narrowed form (10) of the body member (1) when the latter is placed in a hole (3) made in the base material for this purpose (5). ), whereby the bushing (2) expands to be applied to the wall (30) of the hole (3) so as to also lock and to the body member (1) within it; characterized in that the bushing (2) is externally toothed or grooved (20) in a substantially longitudinal direction and initially has a thin section connection (12) at a leading end (22) with the smaller end of the body member (1) of the external narrowed shape (10) and coaxial with it, whereby when the body member (1) is placed for end placement by its other major end in a hole (3) made for this in the base material (5) and axial force is applied to the free end of the bushing (2), the thin-section connection (12) is broken first and the bushing (2) is then axially driven on the external narrowed form (10) of the body member (1) and is expanded thereby to cause the front end (22) of the bushing (2) to cut material from the wall (30) of the hole (3) to a corresponding narrowed shape and thus block the bushing (2) and the body member (1) ) in the hole (3) against axial extraction. (Machine-translation by Google Translate, not legally binding)
ES442266A 1974-11-01 1975-10-31 Improvements inserted in insert pieces to hold or position components of metal, plastic or other material. (Machine-translation by Google Translate, not legally binding) Expired ES442266A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4746074A GB1522597A (en) 1974-11-01 1974-11-01 Insert
GB2974375 1975-07-16

Publications (1)

Publication Number Publication Date
ES442266A1 true ES442266A1 (en) 1977-08-16

Family

ID=26260062

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442266A Expired ES442266A1 (en) 1974-11-01 1975-10-31 Improvements inserted in insert pieces to hold or position components of metal, plastic or other material. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
JP (1) JPS5167871A (en)
DE (1) DE2548495A1 (en)
ES (1) ES442266A1 (en)
FR (1) FR2289789A1 (en)
IT (1) IT1048052B (en)
NL (1) NL7512802A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307986A (en) * 1979-01-31 1981-12-29 Barnsdale Arthur D Inserts
DE3538298A1 (en) * 1985-10-29 1987-04-30 Fischer Artur Werke Gmbh IMPACT SPREAD DOWEL FOR ANCHORING IN CONICAL EXTENSION DRILL HOLES
DE3620099A1 (en) * 1986-06-14 1987-12-17 Fischer Artur Werke Gmbh IMPACT DOWEL
EP0297228A1 (en) * 1987-06-13 1989-01-04 Fischerwerke Arthur Fischer GmbH & Co. KG Expansion dowels to be fixed inside conically enlarged drilled holes
DE4322588A1 (en) * 1993-07-07 1995-01-12 Mkt Metall Kunststoff Technik Dowels
DE10345118A1 (en) * 2003-09-26 2005-04-21 Fischer Artur Werke Gmbh Fastening element for anchoring in a short blind hole located in a structural steel plate comprises a tubular expandable sleeve through which a shaft extends
EP1664558B1 (en) * 2003-09-26 2014-09-10 fischerwerke GmbH & Co. KG Fastening element to be anchored in a short blind hole that is not undercut, arrangement comprising such a fastening element, method and placement tool for anchoring such a fastening element
EP2112384B1 (en) * 2008-04-23 2013-08-21 AfM Technology GmbH Dowel with fixing element and sleeve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR513450A (en) * 1920-04-08 1921-02-15 Charles Nelson Ackerman Improvements in the insertion devices for fixing screws
GB736496A (en) * 1951-07-21 1955-09-07 Harry Souter Improvements in wall plugs
US3089377A (en) * 1957-09-04 1963-05-14 Henry O Engstrom Expansion insert
US3217583A (en) * 1964-05-21 1965-11-16 Fulop Charles Unitary expansion anchor for bolts
US3566739A (en) * 1969-02-07 1971-03-02 Charles S Lebar Anchoring device

Also Published As

Publication number Publication date
DE2548495A1 (en) 1976-05-06
JPS5167871A (en) 1976-06-11
NL7512802A (en) 1976-05-04
IT1048052B (en) 1980-11-20
FR2289789A1 (en) 1976-05-28
FR2289789B1 (en) 1982-04-23

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