CH470600A - Cylindrical threaded body - Google Patents
Cylindrical threaded bodyInfo
- Publication number
- CH470600A CH470600A CH929168A CH929168A CH470600A CH 470600 A CH470600 A CH 470600A CH 929168 A CH929168 A CH 929168A CH 929168 A CH929168 A CH 929168A CH 470600 A CH470600 A CH 470600A
- Authority
- CH
- Switzerland
- Prior art keywords
- threaded body
- cylindrical threaded
- cylindrical
- threaded
- Prior art date
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
- 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
- F16B25/0031—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 screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
-
- 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
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/30—Locking exclusively by special shape of the screw-thread
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Dowels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681750288 DE1750288A1 (en) | 1968-04-18 | 1968-04-18 | Cylindrical thread body |
Publications (1)
Publication Number | Publication Date |
---|---|
CH470600A true CH470600A (en) | 1969-03-31 |
Family
ID=5691745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH929168A CH470600A (en) | 1968-04-18 | 1968-06-24 | Cylindrical threaded body |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE715890A (en) |
CH (1) | CH470600A (en) |
DE (1) | DE1750288A1 (en) |
FR (1) | FR1576002A (en) |
NL (1) | NL6807677A (en) |
-
1968
- 1968-04-18 DE DE19681750288 patent/DE1750288A1/en active Pending
- 1968-05-30 BE BE715890D patent/BE715890A/xx unknown
- 1968-05-31 NL NL6807677A patent/NL6807677A/xx unknown
- 1968-06-24 CH CH929168A patent/CH470600A/en not_active IP Right Cessation
- 1968-07-10 FR FR1576002D patent/FR1576002A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE715890A (en) | 1968-10-16 |
NL6807677A (en) | 1969-10-21 |
FR1576002A (en) | 1969-07-25 |
DE1750288A1 (en) | 1971-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |