SE394386B - SLEEVE TOOL FOR REPEATED TENSIONING AND LOOSING OF SCREWS OR NUTS - Google Patents
SLEEVE TOOL FOR REPEATED TENSIONING AND LOOSING OF SCREWS OR NUTSInfo
- Publication number
- SE394386B SE394386B SE7406389A SE7406389A SE394386B SE 394386 B SE394386 B SE 394386B SE 7406389 A SE7406389 A SE 7406389A SE 7406389 A SE7406389 A SE 7406389A SE 394386 B SE394386 B SE 394386B
- Authority
- SE
- Sweden
- Prior art keywords
- loosing
- nuts
- screws
- sleeve tool
- repeated tensioning
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0084—Specially shaped nuts or heads of bolts or screws for rotations by a tool with a threaded engagement between the head of the bolt or screw and the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/485—Spanners; Wrenches for special purposes for theft-proof screws, bolts or nuts
- B25B13/486—Spanners; Wrenches for special purposes for theft-proof screws, bolts or nuts using a threaded connection between screw and tool
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Connection Of Plates (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7406389A SE394386B (en) | 1974-05-14 | 1974-05-14 | SLEEVE TOOL FOR REPEATED TENSIONING AND LOOSING OF SCREWS OR NUTS |
GB1804875A GB1503156A (en) | 1974-05-14 | 1975-04-30 | Fastener driving tool |
AU81050/75A AU494538B2 (en) | 1974-05-14 | 1975-05-12 | Tool |
FR7514781A FR2271435B1 (en) | 1974-05-14 | 1975-05-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7406389A SE394386B (en) | 1974-05-14 | 1974-05-14 | SLEEVE TOOL FOR REPEATED TENSIONING AND LOOSING OF SCREWS OR NUTS |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7406389L SE7406389L (en) | 1975-11-17 |
SE394386B true SE394386B (en) | 1977-06-27 |
Family
ID=20321116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7406389A SE394386B (en) | 1974-05-14 | 1974-05-14 | SLEEVE TOOL FOR REPEATED TENSIONING AND LOOSING OF SCREWS OR NUTS |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2271435B1 (en) |
GB (1) | GB1503156A (en) |
SE (1) | SE394386B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2620495B1 (en) * | 1987-09-15 | 1989-12-29 | Estrade Martial | SCREW WITH ROUND HEAD PIERCED AND TAPPED IN THE CENTER WITH A SCREWDRIVER |
DE102004039811A1 (en) * | 2004-08-11 | 2006-02-23 | Pfisterer Kontaktsysteme Gmbh & Co. Kg | Fastening means, in particular tear-off screw, associated system and method for screwing in the fastening means |
-
1974
- 1974-05-14 SE SE7406389A patent/SE394386B/en not_active IP Right Cessation
-
1975
- 1975-04-30 GB GB1804875A patent/GB1503156A/en not_active Expired
- 1975-05-13 FR FR7514781A patent/FR2271435B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7406389L (en) | 1975-11-17 |
GB1503156A (en) | 1978-03-08 |
AU8105075A (en) | 1976-11-18 |
FR2271435A1 (en) | 1975-12-12 |
FR2271435B1 (en) | 1979-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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