CH163635A - Metal wood screw with a conical head. - Google Patents
Metal wood screw with a conical head.Info
- Publication number
- CH163635A CH163635A CH163635DA CH163635A CH 163635 A CH163635 A CH 163635A CH 163635D A CH163635D A CH 163635DA CH 163635 A CH163635 A CH 163635A
- Authority
- CH
- Switzerland
- Prior art keywords
- conical head
- wood screw
- metal wood
- metal
- screw
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
- F16B35/065—Specially-shaped heads with self-countersink-cutting means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH163635T | 1932-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH163635A true CH163635A (en) | 1933-08-31 |
Family
ID=4416696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH163635D CH163635A (en) | 1932-10-03 | 1932-10-03 | Metal wood screw with a conical head. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH163635A (en) |
FR (1) | FR743619A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3143120A1 (en) * | 1981-10-30 | 1983-05-11 | Wilhelm 5820 Gevelsberg Bieker | Cap screw for screwing boards on, especially gypsum fibre boards |
-
0
- FR FR743619D patent/FR743619A/fr not_active Expired
-
1932
- 1932-10-03 CH CH163635D patent/CH163635A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3143120A1 (en) * | 1981-10-30 | 1983-05-11 | Wilhelm 5820 Gevelsberg Bieker | Cap screw for screwing boards on, especially gypsum fibre boards |
Also Published As
Publication number | Publication date |
---|---|
FR743619A (en) | 1933-04-03 |
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