JPH0492774U - - Google Patents
Info
- Publication number
- JPH0492774U JPH0492774U JP40195890U JP40195890U JPH0492774U JP H0492774 U JPH0492774 U JP H0492774U JP 40195890 U JP40195890 U JP 40195890U JP 40195890 U JP40195890 U JP 40195890U JP H0492774 U JPH0492774 U JP H0492774U
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990401958U JPH0742617Y2 (en) | 1990-12-26 | 1990-12-26 | Power tool for screw installation and removal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990401958U JPH0742617Y2 (en) | 1990-12-26 | 1990-12-26 | Power tool for screw installation and removal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0492774U true JPH0492774U (en) | 1992-08-12 |
JPH0742617Y2 JPH0742617Y2 (en) | 1995-10-04 |
Family
ID=31879973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990401958U Expired - Lifetime JPH0742617Y2 (en) | 1990-12-26 | 1990-12-26 | Power tool for screw installation and removal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0742617Y2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6416378A (en) * | 1987-04-01 | 1989-01-19 | Chicago Pneumatic Tool Co | Ratchet mechanism |
US4920831A (en) * | 1986-08-25 | 1990-05-01 | Dora Hsiao Ling Huang | Vehicle-carrying purpose wrench |
US4947939A (en) * | 1989-11-20 | 1990-08-14 | Wonder Hung | Structure of motorized screw bolt driving tool |
-
1990
- 1990-12-26 JP JP1990401958U patent/JPH0742617Y2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4920831A (en) * | 1986-08-25 | 1990-05-01 | Dora Hsiao Ling Huang | Vehicle-carrying purpose wrench |
JPS6416378A (en) * | 1987-04-01 | 1989-01-19 | Chicago Pneumatic Tool Co | Ratchet mechanism |
US4947939A (en) * | 1989-11-20 | 1990-08-14 | Wonder Hung | Structure of motorized screw bolt driving tool |
Also Published As
Publication number | Publication date |
---|---|
JPH0742617Y2 (en) | 1995-10-04 |