ES271632U - Anclaje de expansion para fijacion en un taladro. - Google Patents

Anclaje de expansion para fijacion en un taladro.

Info

Publication number
ES271632U
ES271632U ES1981271632U ES271632U ES271632U ES 271632 U ES271632 U ES 271632U ES 1981271632 U ES1981271632 U ES 1981271632U ES 271632 U ES271632 U ES 271632U ES 271632 U ES271632 U ES 271632U
Authority
ES
Spain
Prior art keywords
bore
drill
translation
fixing
machine
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.)
Granted
Application number
ES1981271632U
Other languages
English (en)
Other versions
ES271632Y (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.)
MAECHTLE WERKZEUGFAB FRITZ
Original Assignee
MAECHTLE WERKZEUGFAB FRITZ
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 DE19813137226 external-priority patent/DE3137226A1/de
Application filed by MAECHTLE WERKZEUGFAB FRITZ filed Critical MAECHTLE WERKZEUGFAB FRITZ
Publication of ES271632U publication Critical patent/ES271632U/es
Application granted granted Critical
Publication of ES271632Y publication Critical patent/ES271632Y/es
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
    • F16B13/065—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 the screw, nail or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Anclaje de expansión para fijación en un taladro aproximadamente cilíndrico (7), que a una distancia de su boca tiene un ensanchamiento cónico (9), que se va ensanchando hacia el fondo de su taladro, con un porta-cerrojos en forma de casquillo o anillo (21, 41) que puede introducirse en el taladro (7) y en el que van sujetos, distribuidos en la periferia, por lo menos dos cerrojos (31, 47) que se abren hacia el fondo del taladro, y que pueden abatirse dentro del ensanchamiento (9), con un vástago roscado (11) que atraviesa el porta-cerrojos (21, 41) y con un cono expansor (23, 39) roscado sobre el vástago roscado (11) y que adelgaza hacia la boca del taladro(7) con el cual los cerrojos (31, 47) pueden llevarse a hacer contacto en toda su superficie con el ensanchamiento cónico del taladro (7), caracterizado por estar prevista en el cono de expansión (23, 39), una superficie de tope orientada hacia la boca del taladro (7) y en el porta-cerrojos (41) o en sus cerrojos (31), otra superficie detope (32) opuesta, que penetra en el camino de extracción del cono expansor.
ES1981271632U 1981-09-18 1981-10-16 Anclaje de expansion para fijacion en un taladro. Expired ES271632Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813137226 DE3137226A1 (de) 1980-07-08 1981-09-18 Spreizanker

Publications (2)

Publication Number Publication Date
ES271632U true ES271632U (es) 1983-10-16
ES271632Y ES271632Y (es) 1984-04-16

Family

ID=6142079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981271632U Expired ES271632Y (es) 1981-09-18 1981-10-16 Anclaje de expansion para fijacion en un taladro.

Country Status (4)

Country Link
AT (1) ATA416181A (es)
ES (1) ES271632Y (es)
IT (2) IT1144839B (es)
SE (1) SE8105992L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043300B (zh) * 2019-04-12 2020-05-19 长江水利委员会长江科学院 一种用于岩体快速加固的伞型锚及应用方法

Also Published As

Publication number Publication date
ES271632Y (es) 1984-04-16
IT8153706V0 (it) 1981-10-15
SE8105992L (sv) 1983-03-19
IT1144839B (it) 1986-10-29
IT8168333A0 (it) 1981-10-15
ATA416181A (de) 1983-12-15

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