PL37587B1 - - Google Patents
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- Publication number
- PL37587B1 PL37587B1 PL37587A PL3758754A PL37587B1 PL 37587 B1 PL37587 B1 PL 37587B1 PL 37587 A PL37587 A PL 37587A PL 3758754 A PL3758754 A PL 3758754A PL 37587 B1 PL37587 B1 PL 37587B1
- Authority
- PL
- Poland
- Prior art keywords
- screwdriver
- screws
- shaft
- screw
- flat springs
- Prior art date
Links
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002079 cooperative effect Effects 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
Description
Wkrecanie wkretek, zwlaszcza drobnych, w miejscach trudno dostepnych jest uciazliwe, poniewaz tnie mozna tych wkretek druga reka ani przytrzymac ani zalozyc. Zazwyczaj spadaja one przy robocie miedzy inne przedmioty wzgle¬ dnie na podloge, nie moga byc ze wzgledu na swe bardzo drobne wymiary odszukane i prze¬ padaja.Screwing in screws, especially small ones, in hard-to-reach places is tedious, because you can cut these screws with the other hand, neither hold nor put them on. Usually they fall when working between other objects or onto the floor, due to their very small dimensions they cannot be found and fall.
Wkretaki wedlug wynalazku usuwaja wspom¬ niane wady. Mozna ich stosowac z korzyscia przy pracach montazowych i remontowych. Za¬ oszczedza sie przy tym pewna liczbe wkretek przez zmniejszenie ilosci zagubionych, co jest cennym zwlaszcza, jezeli wkretki sa z metali kolorowych. ] Wkretak wedlug wynalazku jest uwidoczniony na rysunku, na którym fig. 1 przedstawia go w widoku z boku, fig. 2 — wkretak z zalozo¬ nym nan wkretem..w dwteh rzutach, fig. 3 — odmiane wkretaka, fig. 4 — sposób poslugiwa¬ nia sie wkretakiem, uwidocznionym na fig. 3.The screwdrivers according to the invention overcome the above-mentioned disadvantages. They can be used to advantage during assembly and renovation works. A certain number of screws is saved by reducing the number of lost screws, which is valuable especially if the screws are made of non-ferrous metals. The screwdriver according to the invention is shown in the drawing, in which Fig. 1 shows it in a side view, Fig. 2 - a screwdriver with a screw inserted into the screwdriver ... in two views, Fig. 3 - a version of a screwdriver, Fig. 4 - method using the screwdriver shown in Fig. 3.
Na okraglym metalowym trzonie 1 wkretaka umocowane sa dwie plaskie sprezyny 2, odchy¬ lone od siebie (fig. 1), które po zblizeniu ich do siebie palcami mozna umiescic w rowku wkretki. Sprezyny 2 przez nacisk na boczne scianki rowka utrzymuja wkretke i pozwalaja latwo wkrecic ja w nagwintowany otwór przy czym nie spadaja one z wkretaka.Two flat springs 2 are fastened to the round metal shaft 1 of the screwdriver, tilted apart from each other (Fig. 1), which can be inserted into the screw groove after being brought together with their fingers. The springs 2 hold the screw by pressing against the side walls of the groove and allow it to be easily screwed into the threaded hole without falling off the screwdriver.
Na fig. 3 14 przedstawiona jest odmiana wkretaka. Dwie plaskie sprezyny 2 przymoco¬ wane sa do srubowej sprezyny 3, nasadzonej na trzon 1 wkretaka, na skutek czego trzon 1 mozna pochylac we wszystkie strony pod pew¬ nym katem, co pozwala wkrecac wkretki w naj¬ trudniej dostepnych miejscach.Fig. 3–14 shows a screwdriver variant. Two flat springs 2 are attached to a screw spring 3 placed on the shaft 1 of the screwdriver, so that the shaft 1 can be tilted in all directions at a certain angle, which allows for screwing screws in the most difficult-to-reach places.
*) Wlasciciel patentu, oswiadczyl, ze twórcami wynalazku sa Ryszard 2elkowski i Pawel Chu- dacz, ... ;i .iZ astr*t£eni fi paitfitowe "Wkretak do wkrecania wkretek w miejscach trudno dostepnych, znamienny tym, ze na koncu jego trzona (1) umocowane sa dwie plaskie, odchylone od siebie sprezyny (2), które po scisnieciu ich palcami umieszcza sie w rowku wkretki. 2. Odmiana wkretaka wedlug zasirz. 1, zna¬ mienna tym, ze obie plaskie sprezyny (2) sa umocowane na koncu sprezyny srubo¬ wej (3), osadzonej na trzonie (1), który dzieki temu mozna pochylac pod katem na wszyst¬ kie strony.*) The owner of the patent, stated that the inventors of the invention are Ryszard 2elkowski and Pawel Chu- dacz, ...; i .iZ astr * t £ eni fi paitfitowe "A screwdriver for screwing in hard-to-reach places, characterized by the fact that at the end of its The shaft (1) is fitted with two flat springs (2), inclined apart from each other, which, when pressed with their fingers, are placed in the screw groove. 2. Screwdriver version according to range 1, characterized by the fact that both flat springs (2) are fixed to the end of a coil spring (3) mounted on a shaft (1) which can therefore be angled on all sides.
Zwiazek Branzowy Spóldzielni Uslugowych iA FigA UFig.2.Trade Union of the Service Cooperatives iA FigA UFig. 2.
Rg.3. 10.Rg.3. 10.
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Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL37587B1 true PL37587B1 (en) | 1954-08-15 |
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