IE34064B1 - Expansion element - Google Patents
Expansion elementInfo
- Publication number
- IE34064B1 IE34064B1 IE390/70A IE39070A IE34064B1 IE 34064 B1 IE34064 B1 IE 34064B1 IE 390/70 A IE390/70 A IE 390/70A IE 39070 A IE39070 A IE 39070A IE 34064 B1 IE34064 B1 IE 34064B1
- Authority
- IE
- Ireland
- Prior art keywords
- bit
- shank
- drilling
- wall plug
- wedges
- Prior art date
Links
- 238000005553 drilling Methods 0.000 abstract 3
- 238000012986 modification Methods 0.000 abstract 2
- 238000004873 anchoring Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
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
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
-
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
1303539 Drills A FISCHER 23 March 1970 [29 March 1969 19 Sept 1969] 13929/70 Heading B3C [Also in Division F2] A drill for drilling a hole in a wall and then anchoring a wall plug, comprises a bit 3, Fig. 1, having cutting edges 4, a tapered projection 9, and wedges 6, the bit being adapted to be driven by a shank 12, and when the hole is completed the shank is withdrawn, and a wall plug (20), Fig. 4 (not shown), is driven on to the wedges of the bit. Bit (11), Fig. 2 (not shown), has a drilling section that is thinner than its wedge portion (2). In a modification, the wall plug (28), Fig. 4 (not shown), also provides the drilling shank. In a further-modification, the bit has projections 109, Fig. 6, which are located in recesses 141 of the shank 119, Fig. 9. Projections 109 may be integrally cold pressed on the bit, or they may be stamped thereon.
[GB1303539A]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691916364 DE1916364A1 (en) | 1969-03-29 | 1969-03-29 | Spreizkoerper for anchoring a bolt-shaped fastening element in a wall or the like. |
DE19691947369 DE1947369B2 (en) | 1969-03-29 | 1969-09-19 | IMPACT DRILLING UNIT FOR DRILLING HOLES AND FOR INSERTING FASTENING ELEMENTS |
Publications (2)
Publication Number | Publication Date |
---|---|
IE34064L IE34064L (en) | 1970-09-29 |
IE34064B1 true IE34064B1 (en) | 1975-01-22 |
Family
ID=25757213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE390/70A IE34064B1 (en) | 1969-03-29 | 1970-04-01 | Expansion element |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS4827855B1 (en) |
AT (1) | AT298017B (en) |
BE (1) | BE747930A (en) |
CH (1) | CH505992A (en) |
CS (1) | CS166254B2 (en) |
DE (1) | DE1947369B2 (en) |
DK (1) | DK125341B (en) |
ES (1) | ES377998A1 (en) |
FR (1) | FR2039845A5 (en) |
GB (1) | GB1303539A (en) |
HU (1) | HU164602B (en) |
IE (1) | IE34064B1 (en) |
IL (1) | IL34181A (en) |
NL (1) | NL7004427A (en) |
NO (1) | NO129215B (en) |
RO (1) | RO55670A (en) |
SE (1) | SE357803B (en) |
YU (1) | YU32341B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53127390U (en) * | 1977-03-17 | 1978-10-09 | ||
JPH109234A (en) * | 1996-06-19 | 1998-01-13 | Yamahiro:Kk | Manufacture of anchor, and anchor |
JP3291202B2 (en) * | 1996-06-19 | 2002-06-10 | 株式会社ヤマヒロ | Self drilling anchor |
GB2318534A (en) * | 1996-10-28 | 1998-04-29 | Richard Gareth Cross | Masonry drill for driving compatible screws |
US5979649A (en) * | 1997-02-28 | 1999-11-09 | Rose Plastic Gmbh | Elongated packing container for an elongated object |
DE19806217B4 (en) * | 1998-02-16 | 2006-06-29 | Rösler, Peter | Oblong packaging container for an elongate object |
CN109989978A (en) * | 2018-01-02 | 2019-07-09 | 世铠精密股份有限公司 | Composite bolt and its manufacturing method |
-
1969
- 1969-09-19 DE DE19691947369 patent/DE1947369B2/en active Pending
-
1970
- 1970-02-23 RO RO62527A patent/RO55670A/ro unknown
- 1970-03-11 CS CS1613A patent/CS166254B2/cs unknown
- 1970-03-23 GB GB1392970A patent/GB1303539A/en not_active Expired
- 1970-03-23 DK DK145970AA patent/DK125341B/en unknown
- 1970-03-23 NO NO01083/70A patent/NO129215B/no unknown
- 1970-03-23 FR FR7010292A patent/FR2039845A5/fr not_active Expired
- 1970-03-25 CH CH458470A patent/CH505992A/en not_active IP Right Cessation
- 1970-03-25 BE BE747930D patent/BE747930A/en unknown
- 1970-03-25 SE SE04088/70A patent/SE357803B/xx unknown
- 1970-03-25 AT AT276970A patent/AT298017B/en not_active IP Right Cessation
- 1970-03-26 NL NL7004427A patent/NL7004427A/xx unknown
- 1970-03-26 ES ES377998A patent/ES377998A1/en not_active Expired
- 1970-03-27 IL IL34181A patent/IL34181A/en unknown
- 1970-03-27 HU HUFI451A patent/HU164602B/hu unknown
- 1970-03-28 YU YU0688/70A patent/YU32341B/en unknown
- 1970-03-30 JP JP45026930A patent/JPS4827855B1/ja active Pending
- 1970-04-01 IE IE390/70A patent/IE34064B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
HU164602B (en) | 1974-03-28 |
CH505992A (en) | 1971-04-15 |
YU68870A (en) | 1974-02-28 |
NL7004427A (en) | 1970-10-01 |
ES377998A1 (en) | 1972-10-16 |
AT298017B (en) | 1972-04-25 |
YU32341B (en) | 1974-08-31 |
DK125341B (en) | 1973-02-05 |
BE747930A (en) | 1970-08-31 |
CS166254B2 (en) | 1976-02-27 |
IE34064L (en) | 1970-09-29 |
DE1947369B2 (en) | 1971-10-14 |
IL34181A0 (en) | 1970-05-21 |
DE1947369A1 (en) | 1971-04-01 |
SU381238A3 (en) | 1973-05-15 |
SE357803B (en) | 1973-07-09 |
NO129215B (en) | 1974-03-11 |
GB1303539A (en) | 1973-01-17 |
IL34181A (en) | 1973-05-31 |
RO55670A (en) | 1973-09-20 |
JPS4827855B1 (en) | 1973-08-27 |
FR2039845A5 (en) | 1971-01-15 |
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