FR1245713A - Vis perfectionnée et sa clé de serrage - Google Patents
Vis perfectionnée et sa clé de serrageInfo
- Publication number
- FR1245713A FR1245713A FR806410A FR806410A FR1245713A FR 1245713 A FR1245713 A FR 1245713A FR 806410 A FR806410 A FR 806410A FR 806410 A FR806410 A FR 806410A FR 1245713 A FR1245713 A FR 1245713A
- Authority
- FR
- France
- Prior art keywords
- tightening key
- advanced screw
- advanced
- screw
- tightening
- 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
Classifications
-
- 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
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
- B25B13/54—Internal grip wrenches
-
- 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
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR806410A FR1245713A (fr) | 1959-09-30 | 1959-09-30 | Vis perfectionnée et sa clé de serrage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR806410A FR1245713A (fr) | 1959-09-30 | 1959-09-30 | Vis perfectionnée et sa clé de serrage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1245713A true FR1245713A (fr) | 1960-11-10 |
Family
ID=8719677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR806410A Expired FR1245713A (fr) | 1959-09-30 | 1959-09-30 | Vis perfectionnée et sa clé de serrage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1245713A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5957645A (en) * | 1997-10-31 | 1999-09-28 | Phillips Screw Company | Spiral drive system for threaded fasteners |
US8182187B2 (en) | 2008-04-21 | 2012-05-22 | Asia Fastening (Us), Inc. | Drive system |
-
1959
- 1959-09-30 FR FR806410A patent/FR1245713A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5957645A (en) * | 1997-10-31 | 1999-09-28 | Phillips Screw Company | Spiral drive system for threaded fasteners |
US6234914B1 (en) | 1997-10-31 | 2001-05-22 | Phillips Screw Company | Punch for forming threaded fasteners with spiral drive |
US6367358B1 (en) | 1997-10-31 | 2002-04-09 | Phillips Screw Company | Driver for threaded fasteners with spiral drive |
US8182187B2 (en) | 2008-04-21 | 2012-05-22 | Asia Fastening (Us), Inc. | Drive system |
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