FR1425910A - Hollow buffer bit usable as dowel - Google Patents

Hollow buffer bit usable as dowel

Info

Publication number
FR1425910A
FR1425910A FR7771A FR7771A FR1425910A FR 1425910 A FR1425910 A FR 1425910A FR 7771 A FR7771 A FR 7771A FR 7771 A FR7771 A FR 7771A FR 1425910 A FR1425910 A FR 1425910A
Authority
FR
France
Prior art keywords
dowel
hollow buffer
buffer bit
bit usable
usable
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
FR7771A
Other languages
French (fr)
Inventor
Artur Fischer
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 filed Critical
Application granted granted Critical
Publication of FR1425910A publication Critical patent/FR1425910A/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
    • F16B13/08—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B28D1/146—Tools therefor
    • 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
    • F16B13/002—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose self-cutting
    • F16B13/004—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose self-cutting with a drilling sleeve driven against a tapered or spherical plug

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
FR7771A 1964-03-06 1965-03-03 Hollow buffer bit usable as dowel Expired FR1425910A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF0042227 1964-03-06
DEF0043177 1964-06-15
DEF0043645 1964-08-01

Publications (1)

Publication Number Publication Date
FR1425910A true FR1425910A (en) 1966-01-24

Family

ID=27210349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7771A Expired FR1425910A (en) 1964-03-06 1965-03-03 Hollow buffer bit usable as dowel

Country Status (7)

Country Link
US (1) US3335632A (en)
BE (1) BE660677A (en)
CH (1) CH433093A (en)
DK (1) DK113245B (en)
FR (1) FR1425910A (en)
GB (1) GB1095022A (en)
NL (1) NL6502427A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839495A1 (en) * 1977-09-20 1979-03-29 Torben Bredal ANCHORING BUSH
DE2851896A1 (en) * 1978-11-30 1980-06-12 Hilti Ag SETTING TOOL FOR SELF-DRILLING DOWEL
DE102012019849B4 (en) * 2012-10-10 2023-11-02 Böllhoff Verbindungstechnik GmbH Component with sealing plug and method for forming a component insert
US10323426B1 (en) 2017-04-06 2019-06-18 Kent Sandvig Wall repair plug system
CN109434983B (en) * 2018-10-29 2021-01-19 冯杰 Electric hand drill bores deep controlling means
CN115091140A (en) * 2022-07-15 2022-09-23 广东鸿图南通压铸有限公司 Processing method of new energy automobile aluminum alloy gear box
CN114986187B (en) * 2022-07-19 2022-11-15 胜利油田物华实业发展有限公司 Lining oil pipe for petroleum industry and production device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123370A (en) * 1964-03-03 Anchor chuck and anchor
FR495350A (en) * 1919-01-16 1919-10-04 Raoul Diaz Wagner Contractible split nut to prevent loosening of bolts in expansion sleeves and other applications
US1752752A (en) * 1923-05-03 1930-04-01 Edward Ogden Company J Expansion shield
US1762349A (en) * 1925-05-29 1930-06-10 John H Phillips Anchoring apparatus
US1996121A (en) * 1932-07-30 1935-04-02 John H Phillips Anchoring device
GB569774A (en) * 1943-11-19 1945-06-07 Thomas Bruno Rule Improvements in wall plugs and bolt fastenings
US2406536A (en) * 1944-07-08 1946-08-27 Rawlplug Company Inc Drilling anchor part for bolts or screw studs and its use
CH333422A (en) * 1956-09-20 1958-10-31 Fischer Artur Device for fastening objects to masonry, concrete and the like

Also Published As

Publication number Publication date
DK113245B (en) 1969-03-03
CH433093A (en) 1967-03-31
GB1095022A (en) 1967-12-13
NL6502427A (en) 1965-09-07
US3335632A (en) 1967-08-15
BE660677A (en) 1965-07-01

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