RU2064857C1 - Screw driver - Google Patents
Screw driver Download PDFInfo
- Publication number
- RU2064857C1 RU2064857C1 RU93017735A RU93017735A RU2064857C1 RU 2064857 C1 RU2064857 C1 RU 2064857C1 RU 93017735 A RU93017735 A RU 93017735A RU 93017735 A RU93017735 A RU 93017735A RU 2064857 C1 RU2064857 C1 RU 2064857C1
- Authority
- RU
- Russia
- Prior art keywords
- blade
- protrusions
- screw
- washer
- magnetic
- Prior art date
Links
- 230000003993 interaction Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Изобретение относится к машиностроению, в частности к ручным инструментам для завинчивания и отвинчивания винтов, в том числе в труднодоступных местах. The invention relates to mechanical engineering, in particular to hand tools for screwing and unscrewing screws, including in hard-to-reach places.
Изобретение упрощает конструкцию отвертки, снижает ее вес, увеличивает силу удержания подлежащего завертыванию винта, а также исключает вероятность его перекоса. The invention simplifies the design of the screwdriver, reduces its weight, increases the retention force of the screw to be screwed, and also eliminates the likelihood of it being skewed.
Сущность изобретения поясняется чертежом, где на фиг.1 изображена отвертка, общий вид. The invention is illustrated in the drawing, where figure 1 shows a screwdriver, General view.
Отвертка содержит рукоятку 1 с закрепленным в ней стержнем 2 с лезвием 3 на конце. Лезвие 3 выполнено с выступами, а магнитный фиксатор 4 в виде шайбы из магнитной резины закреплен на лезвии с возможностью взаимодействия с выступами лезвия, причем длина выступающей из шайбы части лезвия 3, обращаемая к винту (на чертеже не показан), равна глубине шлица последнего. The screwdriver contains a handle 1 with a shaft 2 fixed in it with a blade 3 at the end. The blade 3 is made with protrusions, and a magnetic lock 4 in the form of a washer made of magnetic rubber is mounted on the blade with the possibility of interaction with the protrusions of the blade, and the length of the protruding portion of the blade 3 from the washer facing the screw (not shown) is equal to the depth of the slot of the latter.
Отверткой работают следующим образом. A screwdriver works as follows.
Лезвие 3 вводят в шлиц винта (при этом винт торцевой поверхностью головки притягивается к шайбе 4) и производят операцию завинчивания или отвинчивания. The blade 3 is inserted into the slot of the screw (while the screw with the end surface of the head is attracted to the washer 4) and perform the operation of screwing or unscrewing.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU93017735A RU2064857C1 (en) | 1992-04-06 | 1992-04-06 | Screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU93017735A RU2064857C1 (en) | 1992-04-06 | 1992-04-06 | Screw driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU93017735A RU93017735A (en) | 1995-11-27 |
| RU2064857C1 true RU2064857C1 (en) | 1996-08-10 |
Family
ID=20139819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU93017735A RU2064857C1 (en) | 1992-04-06 | 1992-04-06 | Screw driver |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2064857C1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2415007C2 (en) * | 2008-02-26 | 2011-03-27 | Иван Константинович Клюев | Universal screwdriver |
| WO2013085756A1 (en) * | 2011-12-05 | 2013-06-13 | Robert Jenkins | High speed, high torque screw fasteners and drive systems |
-
1992
- 1992-04-06 RU RU93017735A patent/RU2064857C1/en active
Non-Patent Citations (3)
| Title |
|---|
| 1. Патент ГДР N 224528, кл. B 25 B 23/12, 1986. * |
| 2. Заявка ФРГ N 3506415, кл. B 25 B 23/12, 1987. * |
| 3. Авторское свидетельство СССР N 1796443, кл. B 25 B 15/02, 1993. * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2415007C2 (en) * | 2008-02-26 | 2011-03-27 | Иван Константинович Клюев | Universal screwdriver |
| WO2013085756A1 (en) * | 2011-12-05 | 2013-06-13 | Robert Jenkins | High speed, high torque screw fasteners and drive systems |
| US8881625B2 (en) | 2011-12-05 | 2014-11-11 | Robert Jenkins | High speed, high torque screw fasteners and drive systems |
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