IT1018317B - Chiave per dadi e bulloni - Google Patents
Chiave per dadi e bulloniInfo
- Publication number
- IT1018317B IT1018317B IT4007074A IT4007074A IT1018317B IT 1018317 B IT1018317 B IT 1018317B IT 4007074 A IT4007074 A IT 4007074A IT 4007074 A IT4007074 A IT 4007074A IT 1018317 B IT1018317 B IT 1018317B
- Authority
- IT
- Italy
- Prior art keywords
- wrench
- nuts
- bolts
- Prior art date
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
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type
-
- 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
- F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13820873U JPS5228233Y2 (it) | 1973-11-30 | 1973-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1018317B true IT1018317B (it) | 1977-09-30 |
Family
ID=15216599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4007074A IT1018317B (it) | 1973-11-30 | 1974-07-31 | Chiave per dadi e bulloni |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5228233Y2 (it) |
DE (1) | DE7439878U (it) |
GB (1) | GB1458089A (it) |
IT (1) | IT1018317B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2631276B1 (fr) * | 1988-05-16 | 1993-08-06 | Labinal | Perfectionnements aux cles de desserrage pour filtres vissables ou analogues |
SE521997C2 (sv) * | 2001-05-10 | 2004-01-07 | Megamec Com Beneficial Trust C | Anordning vid mutter samt vridhandverktyg formanpassat till sådan mutter |
CN102513972B (zh) * | 2011-12-02 | 2014-08-06 | 宝钢发展有限公司 | 用于金属辊端头固定螺母的紧固装置 |
CN105041824A (zh) * | 2015-08-30 | 2015-11-11 | 周峰 | 四柱式液压机立柱端帽 |
CN111059376A (zh) * | 2019-11-25 | 2020-04-24 | 青岛海尔空调器有限总公司 | 防拆卸管接头、防拆卸管接头组件及空调 |
-
1973
- 1973-11-30 JP JP13820873U patent/JPS5228233Y2/ja not_active Expired
-
1974
- 1974-07-25 GB GB3292874A patent/GB1458089A/en not_active Expired
- 1974-07-31 IT IT4007074A patent/IT1018317B/it active
- 1974-11-30 DE DE19747439878 patent/DE7439878U/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1458089A (en) | 1976-12-08 |
DE7439878U (de) | 1977-02-17 |
JPS5228233Y2 (it) | 1977-06-27 |
JPS5082797U (it) | 1975-07-16 |
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