ES415433A1 - Perfeccionamientos en la fabricacion de sujetadores filet- tados auto-roscantes y metodo para su realizacion. - Google Patents
Perfeccionamientos en la fabricacion de sujetadores filet- tados auto-roscantes y metodo para su realizacion.Info
- Publication number
- ES415433A1 ES415433A1 ES415433A ES415433A ES415433A1 ES 415433 A1 ES415433 A1 ES 415433A1 ES 415433 A ES415433 A ES 415433A ES 415433 A ES415433 A ES 415433A ES 415433 A1 ES415433 A1 ES 415433A1
- Authority
- ES
- Spain
- Prior art keywords
- tip
- thread
- flanks
- stem portion
- lobes
- 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
Links
- 230000035515 penetration Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/027—Rolling of self-tapping screws
-
- 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
- F16B25/0021—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 metal, e.g. sheet-metal or aluminium
-
- 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
- F16B25/0052—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 having indentations, notches or the like in order to improve the cutting behaviour
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Forging (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25637072A | 1972-05-24 | 1972-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES415433A1 true ES415433A1 (es) | 1976-02-16 |
Family
ID=22972001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES415433A Expired ES415433A1 (es) | 1972-05-24 | 1973-05-24 | Perfeccionamientos en la fabricacion de sujetadores filet- tados auto-roscantes y metodo para su realizacion. |
Country Status (18)
| Country | Link |
|---|---|
| AT (1) | AT339118B (es) |
| BE (1) | BE799936A (es) |
| CA (1) | CA977192A (es) |
| CH (1) | CH572165A5 (es) |
| DE (2) | DE2322351C2 (es) |
| ES (1) | ES415433A1 (es) |
| FI (1) | FI58819C (es) |
| FR (1) | FR2186084A5 (es) |
| GB (2) | GB1376585A (es) |
| HK (2) | HK65778A (es) |
| IE (1) | IE37620B1 (es) |
| IL (1) | IL42270A0 (es) |
| IT (1) | IT987827B (es) |
| LU (1) | LU67649A1 (es) |
| NL (1) | NL174914C (es) |
| NO (2) | NO139343C (es) |
| SE (1) | SE397394B (es) |
| ZA (1) | ZA733514B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2703433A1 (de) * | 1977-01-28 | 1978-12-07 | Schumacher Wilhelm Kg | Gewindeformende schraube sowie verfahren zum herstellen derselben und walzbacke zur durchfuehrung des verfahrens |
| DE2844412C2 (de) * | 1978-10-12 | 1986-03-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Becherförmiges Gehäuse für elektrische Bauelemente |
| US4411147A (en) * | 1981-08-12 | 1983-10-25 | Russell Burdsall & Ward Corporation | Rolling dies and method of forming the same |
| DE102022121435A1 (de) | 2022-08-24 | 2024-02-29 | Ejot Se & Co. Kg | Schraube für die Direktverschraubung in ein Bauteil |
| DE102022121434A1 (de) | 2022-08-24 | 2024-02-29 | Ejot Se & Co. Kg | Schraube für die Direktverschraubung in ein Bauteil |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2348850A (en) * | 1939-05-03 | 1944-05-16 | Groov Pin Corp | Art of screw rolling |
| FR1337952A (fr) * | 1961-10-25 | 1963-09-20 | Gen Am Transport | Outils à tarauder sans rainure et leurs procédés de fabrication |
| US3426642A (en) * | 1962-02-05 | 1969-02-11 | Res Eng & Mfg | Self-tapping screws with threadforming projections |
| US3504722A (en) * | 1968-11-20 | 1970-04-07 | Lamson & Sessions Co | Thread forming and locking fastener |
-
1973
- 1973-02-16 CA CA163,957A patent/CA977192A/en not_active Expired
- 1973-05-03 DE DE2322351A patent/DE2322351C2/de not_active Expired - Lifetime
- 1973-05-03 DE DE2322351A patent/DE2322351A1/de active Granted
- 1973-05-09 FI FI1498/73A patent/FI58819C/fi active
- 1973-05-10 CH CH701373A patent/CH572165A5/xx not_active IP Right Cessation
- 1973-05-10 IE IE741/73A patent/IE37620B1/xx unknown
- 1973-05-15 IL IL42270A patent/IL42270A0/xx unknown
- 1973-05-18 NL NLAANVRAGE7307022,A patent/NL174914C/xx not_active IP Right Cessation
- 1973-05-22 FR FR7318538A patent/FR2186084A5/fr not_active Expired
- 1973-05-23 IT IT24448/73A patent/IT987827B/it active
- 1973-05-23 AT AT448573A patent/AT339118B/de not_active IP Right Cessation
- 1973-05-23 SE SE7307258A patent/SE397394B/xx unknown
- 1973-05-23 LU LU67649A patent/LU67649A1/xx unknown
- 1973-05-23 GB GB2477973A patent/GB1376585A/en not_active Expired
- 1973-05-23 BE BE131440A patent/BE799936A/xx not_active IP Right Cessation
- 1973-05-23 NO NO2121/73A patent/NO139343C/no unknown
- 1973-05-23 GB GB1473274A patent/GB1376586A/en not_active Expired
- 1973-05-23 ZA ZA733514A patent/ZA733514B/xx unknown
- 1973-05-24 ES ES415433A patent/ES415433A1/es not_active Expired
-
1975
- 1975-03-03 NO NO750695A patent/NO750695L/no unknown
-
1978
- 1978-11-16 HK HK657/78A patent/HK65778A/xx unknown
- 1978-11-16 HK HK658/78A patent/HK65878A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1376585A (en) | 1974-12-04 |
| IE37620L (en) | 1973-11-24 |
| HK65878A (en) | 1978-11-24 |
| FR2186084A5 (es) | 1974-01-04 |
| CA977192A (en) | 1975-11-04 |
| NL174914B (nl) | 1984-04-02 |
| AU5598073A (en) | 1974-11-28 |
| FI58819B (fi) | 1980-12-31 |
| DE2322351A1 (de) | 1973-12-06 |
| HK65778A (en) | 1978-11-24 |
| SE397394B (sv) | 1977-10-31 |
| GB1376586A (en) | 1974-12-04 |
| LU67649A1 (es) | 1973-07-26 |
| IT987827B (it) | 1975-03-20 |
| AT339118B (de) | 1977-10-10 |
| CH572165A5 (es) | 1976-01-30 |
| NO750695L (es) | 1973-11-27 |
| NL174914C (nl) | 1984-09-03 |
| ZA733514B (en) | 1974-11-27 |
| NO139343B (no) | 1978-11-13 |
| NO139343C (no) | 1979-02-21 |
| NL7307022A (es) | 1973-11-27 |
| DE2322351C2 (es) | 1990-08-23 |
| ATA448573A (de) | 1977-01-15 |
| IE37620B1 (en) | 1977-08-31 |
| IL42270A0 (en) | 1973-07-30 |
| FI58819C (fi) | 1981-04-10 |
| BE799936A (fr) | 1973-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4693654A (en) | Self-drilling, self-tapping fastener | |
| ES420130A1 (es) | Un dispositivo de tornillo. | |
| US5897280A (en) | Self perforating and thread forming connecting element | |
| GB1510686A (en) | Masonry anchor devices | |
| GB1346786A (en) | Threaded fasteners with stabilizing threads | |
| GB1288241A (es) | ||
| ATE44806T1 (de) | Nagel mit einem kopf am einen und einer spitze am anderen ende des schaftes. | |
| ES345269A1 (es) | Perfeccionamientos en tornillos autoperforantes y metodo para la realizacion de estos perfeccionamientos. | |
| ES151592U (es) | Un perno de tipo de tornillo. | |
| IE35529L (en) | Self-tapping fasteners. | |
| US3200691A (en) | Threaded elements with self-tapping peaks and recesses | |
| GB1065905A (en) | Self-tapping screw | |
| US3965793A (en) | Particleboard screw | |
| ES447326A1 (es) | Perfeccionamientos introducidos en conjuntos de junta inte- grados por piezas de trabajo y sujetadores roscados de auto-bloqueo. | |
| US2005672A (en) | Self-tapping screw | |
| ES415433A1 (es) | Perfeccionamientos en la fabricacion de sujetadores filet- tados auto-roscantes y metodo para su realizacion. | |
| GB1494015A (en) | Thread forming screw and method of making same | |
| GB1288612A (es) | ||
| ES281652U (es) | Tornillo de cabeza hendida | |
| GB2070996A (en) | Self-drilling, self tapping screws | |
| FR2313588A1 (fr) | Vis autotaraudeuse | |
| US3286754A (en) | Self-locking set screw | |
| GB508867A (en) | Improvements in or relating to screws and like fastening devices | |
| FR2326613A1 (fr) | Vis de fixation auto-taraudeuse | |
| GB2005171A (en) | Self-piercing and self-tapping screw |