JPS5020720B1 - - Google Patents
Info
- Publication number
- JPS5020720B1 JPS5020720B1 JP42076975A JP7697567A JPS5020720B1 JP S5020720 B1 JPS5020720 B1 JP S5020720B1 JP 42076975 A JP42076975 A JP 42076975A JP 7697567 A JP7697567 A JP 7697567A JP S5020720 B1 JPS5020720 B1 JP S5020720B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Developing Agents For Electrophotography (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP42076975A JPS5020720B1 (ja) | 1967-11-30 | 1967-11-30 | |
| GB55869/68A GB1241475A (en) | 1967-11-30 | 1968-11-25 | Improvements in ratchet nut wrenches |
| US779553A US3602073A (en) | 1967-11-30 | 1968-11-27 | Ratcheting nut wrenches |
| DE1811571A DE1811571C3 (de) | 1967-11-30 | 1968-11-28 | Ratschen-Mutternschlüssel |
| DE1817937A DE1817937C3 (de) | 1967-11-30 | 1968-11-28 | Ratschen-M utternschlüssel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP42076975A JPS5020720B1 (ja) | 1967-11-30 | 1967-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5020720B1 true JPS5020720B1 (ja) | 1975-07-17 |
Family
ID=13620770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP42076975A Pending JPS5020720B1 (ja) | 1967-11-30 | 1967-11-30 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3602073A (ja) |
| JP (1) | JPS5020720B1 (ja) |
| DE (2) | DE1817937C3 (ja) |
| GB (1) | GB1241475A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE395848B (sv) * | 1974-06-24 | 1977-08-29 | Delin Lars Magnus | Skiftnyckel |
| US4776244A (en) * | 1986-06-16 | 1988-10-11 | Snap-On Tools Corporation | Open-end wrench |
| US5551322A (en) * | 1989-07-11 | 1996-09-03 | Snap-On Technologies, Inc. | Speed wrench |
| US5904076A (en) * | 1997-10-28 | 1999-05-18 | Siwy; Charles C. | Nut removal device |
| US20060266164A1 (en) * | 2005-05-31 | 2006-11-30 | Hua Gao | Open-ended ratcheting wrench having adjusting mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3252359A (en) * | 1964-03-19 | 1966-05-24 | Lawrence E Bodkin | Open end wrench |
-
1967
- 1967-11-30 JP JP42076975A patent/JPS5020720B1/ja active Pending
-
1968
- 1968-11-25 GB GB55869/68A patent/GB1241475A/en not_active Expired
- 1968-11-27 US US779553A patent/US3602073A/en not_active Expired - Lifetime
- 1968-11-28 DE DE1817937A patent/DE1817937C3/de not_active Expired
- 1968-11-28 DE DE1811571A patent/DE1811571C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1811571B2 (de) | 1974-08-29 |
| DE1811571A1 (de) | 1969-06-12 |
| US3602073A (en) | 1971-08-31 |
| DE1817937B2 (de) | 1974-10-10 |
| DE1811571C3 (de) | 1975-04-17 |
| GB1241475A (en) | 1971-08-04 |
| DE1817937C3 (de) | 1975-05-28 |
| DE1817937A1 (de) | 1974-05-09 |