CH393838A - Screw - Google Patents
ScrewInfo
- Publication number
- CH393838A CH393838A CH209463A CH209463A CH393838A CH 393838 A CH393838 A CH 393838A CH 209463 A CH209463 A CH 209463A CH 209463 A CH209463 A CH 209463A CH 393838 A CH393838 A CH 393838A
- Authority
- CH
- Switzerland
- Prior art keywords
- screw
- head
- hole
- passage
- pierced
- Prior art date
Links
- 238000004873 anchoring Methods 0.000 claims description 4
- 239000002023 wood Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910000634 wood's metal Inorganic materials 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
Vis La présente invention a pour objet une vis, ca ractérisée en ce que sa tête est percée d'au moins un trou dont l'axe est incliné par rapport à sa tige de fixation et qui est destiné à livrer passage à la tige d'un élément d'ancrage.
Le dessin annexé représente, à titre d'exemple, plusieurs formes d'exécution de l'objet de l'invention. Les fig. 1 à 4 représentent, vues en élévation avec parties en coupe, ces différentes formes d'exé cution.
Les formes d'exécution des fig. 1 et 2 sont des vis à bois, respectivement à bois-métal, à tête conique noyée 1, dont la tige 2 présente un filetage partiel 3. Les têtes de ces vis sont percées d'un trou 4 (fig. 1), respectivement de deux trous 4 (fig. 2), dont l'axe est incliné par rapport à la tige conique 2. Les trous 4 livrent passage à des éléments d'ancrage qui peu vent être de simples clous 5 sans tête ou à tête plate, ou de petites vis. Les éléments d'ancrage 5 que l'on enfonce ou visse dans le bois après vissage de la vis-mère 2 assurent cette dernière, du fait de la di vergence de leurs tiges respectives, contre tout dévis sage accidentel. Les trous 4 peuvent avantageuse ment déboucher dans la fente 6 de la tête de vis 1.
La fig. 3 représente une vis à tête saillante ronde 11 percée d'un trou oblique taraudé 14 dans lequel est vissée une cheville filetée 15.
La fig. 4 représente un boulon à vis dont la tête hexagonale ou carrée 21 est percée d'un trou oblique taraudé 14 dans lequel se visse une cheville filetée 15. Il est clair que dans toutes les formes d'exécu tion, représentées ou non, l'action d'un élément d'an crage, clou, vis ou cheville, solidaire de la vis et pénétrant obliquement dans le matériau à fixer em pêche efficacement ladite vis de se dévisser acciden tellement. L'inclinaison du trou recevant l'élément d'ancrage peut être avantageusement de 20 à 45 par rapport à la tige de fixation.
Screw The present invention relates to a screw, ca acterized in that its head is pierced with at least one hole whose axis is inclined relative to its fixing rod and which is intended to provide passage for the rod of an anchor element.
The appended drawing represents, by way of example, several embodiments of the object of the invention. Figs. 1 to 4 represent, seen in elevation with parts in section, these different embodiments.
The embodiments of FIGS. 1 and 2 are screws for wood, respectively wood-metal, with a countersunk conical head 1, of which the rod 2 has a partial thread 3. The heads of these screws are drilled with a hole 4 (fig. 1), respectively two holes 4 (fig. 2), the axis of which is inclined relative to the conical rod 2. The holes 4 provide passage for anchoring elements which can be simple nails 5 without a head or with a flat head, or small screws. The anchoring elements 5 which are driven or screwed into the wood after screwing the lead screw 2 ensure the latter, due to the di vergence of their respective rods, against any accidental unscrewing. The holes 4 can advantageously open into the slot 6 of the screw head 1.
Fig. 3 shows a round projecting head screw 11 drilled with a threaded oblique hole 14 into which a threaded plug 15 is screwed.
Fig. 4 shows a screw bolt, the hexagonal or square head 21 of which is pierced with an oblique tapped hole 14 in which a threaded plug is screwed 15. It is clear that in all the embodiments, shown or not, the action of an anchor element, nail, screw or plug, integral with the screw and penetrating obliquely into the material to be fixed effectively prevents said screw from unscrewing accidentally. The inclination of the hole receiving the anchoring element can advantageously be 20 to 45 relative to the fixing rod.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH209463A CH393838A (en) | 1963-02-18 | 1963-02-18 | Screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH209463A CH393838A (en) | 1963-02-18 | 1963-02-18 | Screw |
Publications (1)
Publication Number | Publication Date |
---|---|
CH393838A true CH393838A (en) | 1965-06-15 |
Family
ID=4225740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH209463A CH393838A (en) | 1963-02-18 | 1963-02-18 | Screw |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH393838A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058712A (en) * | 1989-07-07 | 1991-10-22 | American Standard Inc. | Pre-loading pivotal pin connection for a disc brake assembly |
CN106627121A (en) * | 2015-11-03 | 2017-05-10 | 阿文美驰技术有限责任公司 | Axle assembly having a bearing preload bolt |
US9868322B1 (en) | 2016-07-29 | 2018-01-16 | Arvinmeritor Technology, Llc | Axle assembly having a wheel mount disposed on a planet carrier |
-
1963
- 1963-02-18 CH CH209463A patent/CH393838A/en unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058712A (en) * | 1989-07-07 | 1991-10-22 | American Standard Inc. | Pre-loading pivotal pin connection for a disc brake assembly |
CN106627121A (en) * | 2015-11-03 | 2017-05-10 | 阿文美驰技术有限责任公司 | Axle assembly having a bearing preload bolt |
EP3165392A1 (en) * | 2015-11-03 | 2017-05-10 | ArvinMeritor Technology, LLC | Axle assembly having a bearing preload bolt |
US9834038B2 (en) | 2015-11-03 | 2017-12-05 | Arvinmeritor Technology, Llc | Axle assembly having a bearing preload bolt |
EP3427989A1 (en) * | 2015-11-03 | 2019-01-16 | ArvinMeritor Technology, LLC | Axle assembly having a bearing preload bolt |
CN106627121B (en) * | 2015-11-03 | 2019-03-15 | 阿文美驰技术有限责任公司 | Vehicle bridge component with bearing pre-tightened bolt |
US9868322B1 (en) | 2016-07-29 | 2018-01-16 | Arvinmeritor Technology, Llc | Axle assembly having a wheel mount disposed on a planet carrier |
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