DE278301C - - Google Patents
Info
- Publication number
- DE278301C DE278301C DENDAT278301D DE278301DA DE278301C DE 278301 C DE278301 C DE 278301C DE NDAT278301 D DENDAT278301 D DE NDAT278301D DE 278301D A DE278301D A DE 278301DA DE 278301 C DE278301 C DE 278301C
- Authority
- DE
- Germany
- Prior art keywords
- hard body
- hard
- bolt
- soft
- soft body
- 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.)
- Active
Links
- 238000004873 anchoring Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 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
- F16B13/06—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
- F16B13/068—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 expanded in two or more places
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE278301C true DE278301C (enrdf_load_stackoverflow) |
Family
ID=534313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT278301D Active DE278301C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE278301C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1110091B (de) * | 1953-04-28 | 1961-06-29 | Anciens Etablissements Goldenb | Vorrichtung zur Verankerung von Bauteilen in einer Bohrung im Boden, Gebirge, in Mauerwerk usw. oder zum Verspannen derartiger Materialien selbst |
| DE1225449B (de) * | 1956-08-02 | 1966-09-22 | Lester Lerick | In ein Bohrloch eingesetzter Spreizkeilanker mit um einen Ankerbolzen koaxial angeordneten Spreizgliedern |
| US3373648A (en) * | 1966-06-22 | 1968-03-19 | Gross Paul M | Fasteners with expansion sleeve |
| US4020735A (en) * | 1972-11-01 | 1977-05-03 | Herbacks Industrikonsult | Expansion bolt |
-
0
- DE DENDAT278301D patent/DE278301C/de active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1110091B (de) * | 1953-04-28 | 1961-06-29 | Anciens Etablissements Goldenb | Vorrichtung zur Verankerung von Bauteilen in einer Bohrung im Boden, Gebirge, in Mauerwerk usw. oder zum Verspannen derartiger Materialien selbst |
| DE1225449B (de) * | 1956-08-02 | 1966-09-22 | Lester Lerick | In ein Bohrloch eingesetzter Spreizkeilanker mit um einen Ankerbolzen koaxial angeordneten Spreizgliedern |
| US3373648A (en) * | 1966-06-22 | 1968-03-19 | Gross Paul M | Fasteners with expansion sleeve |
| US4020735A (en) * | 1972-11-01 | 1977-05-03 | Herbacks Industrikonsult | Expansion bolt |
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