FR817897A - Vis à bois - Google Patents
Vis à boisInfo
- Publication number
- FR817897A FR817897A FR817897DA FR817897A FR 817897 A FR817897 A FR 817897A FR 817897D A FR817897D A FR 817897DA FR 817897 A FR817897 A FR 817897A
- Authority
- FR
- France
- Prior art keywords
- wood screws
- wood
- screws
- 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
- 239000002023 wood Substances 0.000 title 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
- F16B39/22—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB460837A GB476783A (en) | 1937-02-16 | 1937-02-16 | Improvements in wood screws |
Publications (1)
Publication Number | Publication Date |
---|---|
FR817897A true FR817897A (fr) | 1937-09-13 |
Family
ID=9780364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR817897D Expired FR817897A (fr) | 1937-02-16 | 1937-02-16 | Vis à bois |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE420089A (fr) |
FR (1) | FR817897A (fr) |
GB (1) | GB476783A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2322290A1 (fr) * | 1975-08-28 | 1977-03-25 | Illinois Tool Works | Vis perforante et aleseuse |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2143297B (en) * | 1983-10-01 | 1986-02-12 | Headrate Ltd | Shear resistant screw |
GB2239920B (en) * | 1990-01-16 | 1993-06-30 | Deutsher Pty Ltd | Improved screw and method of making same |
CH687036A5 (de) * | 1993-01-25 | 1996-08-30 | Spreiter Johann Ulrich | Schraubbolzen. |
-
0
- BE BE420089D patent/BE420089A/xx unknown
-
1937
- 1937-02-16 FR FR817897D patent/FR817897A/fr not_active Expired
- 1937-02-16 GB GB460837A patent/GB476783A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2322290A1 (fr) * | 1975-08-28 | 1977-03-25 | Illinois Tool Works | Vis perforante et aleseuse |
Also Published As
Publication number | Publication date |
---|---|
GB476783A (en) | 1937-12-15 |
BE420089A (fr) |
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