NO131917B - - Google Patents
Download PDFInfo
- Publication number
- NO131917B NO131917B NO356872A NO356872A NO131917B NO 131917 B NO131917 B NO 131917B NO 356872 A NO356872 A NO 356872A NO 356872 A NO356872 A NO 356872A NO 131917 B NO131917 B NO 131917B
- Authority
- NO
- Norway
- Prior art keywords
- screw
- head
- sleeve
- tool
- channel
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 239000002023 wood Substances 0.000 description 8
- 238000005553 drilling Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
-
- 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
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21938272A | 1972-01-20 | 1972-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131917B true NO131917B (enrdf_load_html_response) | 1975-05-20 |
| NO131917C NO131917C (enrdf_load_html_response) | 1975-08-27 |
Family
ID=22819047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO356872A NO131917C (enrdf_load_html_response) | 1972-01-20 | 1972-10-05 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE789684A (enrdf_load_html_response) |
| CA (1) | CA988755A (enrdf_load_html_response) |
| CH (1) | CH544622A (enrdf_load_html_response) |
| DE (1) | DE2249826C3 (enrdf_load_html_response) |
| FR (1) | FR2168747A5 (enrdf_load_html_response) |
| IT (1) | IT968590B (enrdf_load_html_response) |
| NO (1) | NO131917C (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4008750A1 (de) * | 1990-03-19 | 1991-09-26 | Hilti Ag | Geraet zum eintreiben von befestigungselementen in harte werkstoffe |
| DE29805902U1 (de) * | 1998-03-31 | 1999-07-29 | Sfs Industrie Holding Ag, Heerbrugg | Schrauberelement |
-
0
- BE BE789684D patent/BE789684A/xx unknown
-
1972
- 1972-10-03 FR FR7234930A patent/FR2168747A5/fr not_active Expired
- 1972-10-04 IT IT3004572A patent/IT968590B/it active
- 1972-10-05 NO NO356872A patent/NO131917C/no unknown
- 1972-10-06 CH CH1462372A patent/CH544622A/de not_active IP Right Cessation
- 1972-10-11 DE DE19722249826 patent/DE2249826C3/de not_active Expired
-
1973
- 1973-01-11 CA CA161,080A patent/CA988755A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2249826A1 (de) | 1973-08-02 |
| FR2168747A5 (enrdf_load_html_response) | 1973-08-31 |
| CH544622A (de) | 1973-11-30 |
| DE2249826B2 (de) | 1974-07-11 |
| BE789684A (fr) | 1973-02-01 |
| DE2249826C3 (de) | 1975-03-13 |
| IT968590B (it) | 1974-03-20 |
| CA988755A (en) | 1976-05-11 |
| NO131917C (enrdf_load_html_response) | 1975-08-27 |
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