SE123784C1

SE123784C1 -

Info

Publication number: SE123784C1
Authority: SE
Publication date: 1948-01-01

Description

KLASS 68 d:34 BEVIDAT DEN 11 NOVEMBER 1948 PATENTTID FRAN DEN 15 DEC. 1943 PUBLICERAT DEN 11 JANUARI 1949 Harti11 en ritning. CLASS 68 d: 34 PROVIDED ON 11 NOVEMBER 1948 PATENT PERIOD FROM 15 DEC. 1943 PUBLISHED ON 11 JANUARY 1949 Harti11 a drawing.

S. LEWERENTZ, ESKILSTUNA. S. LEWERENTZ, ESKILSTUNA.

Anordning vid Mister med en vridbart lagrad hallare — eller bromsarm for den eller de svangbara bagarna. Device at Mister with a rotatably mounted holder - or brake arm for the pivotable baker or bakers.

Det ar kant att vid fonster, speciellt Mister svangbara omkring horisontala pivaer, anordna en vridbart lagrad hallare- och bromsarm for den eller de svangbara bagarna, i syfte att halla dessa i installda oppningslagen och att forhindra for haftig svangning av bagarna. Dessa kanda anordningar aro emellertid av komplicerad konstruktion och foga lampliga, da. f8nstret skall svangas en storre vinkel, t. ex. 180°. FOreliggande uppfinning avser att astadkomma en enkel men effektiv anordning for att halla och bromsa en eller flera svangbara bagar. In the case of windows, especially Mister pivotable around horizontal pivots, it is possible to arrange a rotatably mounted holding and brake arm for the pivotable bag (s), in order to keep them in the installed opening layers and to prevent excessive pivoting of the bags. However, these kanda devices are of complicated construction and add suitable, da. the window must be swung a larger angle, e.g. 180 °. The present invention aims to provide a simple but effective device for holding and braking one or more pivotable bags.

Foreliggande uppfinning hanfor Mg salunda till en anordning vid Ouster med en vridbart lagrad hallare- eller bromsarm fOr den eller de svangbara bagarna och kannetecknas av att denna arm ar kring sin pa sidan orn fonstrets svangningsaxel belagna vridningstappen fOrsedd med en bromsarmen och fonstret Mom ett visst yinkelomrade i godtyckligt installt lage fasthallande broms samt forsedd med ett langsgaende, vid armens fria ande oppet spar, van i en tapp pa bagen an avsedd att ingâ och sit samverka med sparet, att nar bagen (eller bagarna) fran sitt stangda lage svanges mer On namnda -vinkel tappen frigores fran den i stillastaende lage fastbromsade armen, men vid svangning i motsatt riktning ater automatiskt hopkopplas med denna arm. The present invention relates to a device at Ouster with a rotatably mounted holding or brake arm for the pivotable bag (s) and is characterized in that this arm is located around its pivot axis located on the side of the pivot axis of the window provided with a brake arm and in arbitrarily installed low holding brake and equipped with a longitudinal, at the free spirit open open spar, used in a pin on the bag than intended to enter and cooperate with the save, that when the bag (or bags) from its closed layer is swung more On named The angle of the pin is released from the arm braked in a stationary position, but when turning in the opposite direction it is automatically reconnected with this arm.

Mare- och bromsarmen verkar salunda under vridning en viss mindre vinkel, vilken dr den for ventilation anvanda oppningsvinkeln for fonstret. mom detta yinkelomrade fasthalles fonstret automatiskt, sakert och effektivt i det lage, van i det befinner sig, nar man Mapper fonstret med handen. Vid storre omsvangning frigOres daremot bagen (eller bagarna) frail hallare- eller bromsarmen, sa att bagen eller bagarna da kunna fritt omsvangas, t. ex. for rengoring av glasen. The mare and brake arm thus acts during rotation a certain smaller angle, which reduces the opening angle of the window used for ventilation. In this case, the window is held automatically, securely and efficiently in the position it is used to when you map the window with your hand. In the case of a larger turn, on the other hand, the bag (or bags) are released from the holder or brake arm, so that the bag or bags can then be turned freely, e.g. for cleaning the glass.

Ett utforingsexempel pa en anordning enligt uppfinningen visas it bifogade ritning. Fig. 1 visar anordningen, i sektion efter linjen fig. 2. Fig. 2 visar en sidovy av anordningen, sedd inifran det rum, i vans vagg fonstret Or anbragt. An exemplary embodiment of a device according to the invention is shown in the accompanying drawing. Fig. 1 shows the device, in section along the line Fig. 2. Fig. 2 shows a side view of the device, seen from inside the room, in the cradle of the window the window Or arranged.

Pd ritningen Or 1 den fasta karmen, i vii-ken en eller flera bagar 2 Oro svangbart lagrade kring horisontala pivaer 3. Excentriskt i forhallande till dessa nivaer är ett lagerbeslag 4 fastskruvat i karmen. Lagerbeslaget har eirkelrund form oeh Or fOrsankt i karmen samt fast medelst skruvar 5. En bygelformad del 4a av beslaget omsluter en liana-re- och bromsarm 6, som Or vridbart lagrad kring den i karmen inskruvade skruven 7. Ph endera eller bada sidor om armen 6 am fiberbrickor 8 eller andra friktionsorgan inlagda yid bygeln 4, 4a. Armen 6 Or vid sin yttre, fria ande forsedd med ett uppat Oppet spar 9, och vid den ena sidan av delta spar skjuter armen 6 ut i form av en tunga 10. pa ett vid bagen fastskruyat beslag 11 Or en tapp. 12 fast, avsedd att inga i sparet 9. In the drawing Or 1 the fixed frame, in which one or more bakers 2 Oro are pivotally mounted around horizontal pivots 3. Eccentrically in relation to these levels, a bearing fitting 4 is screwed into the frame. The bearing bracket has a circular shape and is sunk into the frame and fixed by means of screws 5. A stirrup-shaped part 4a of the bracket encloses a liana and brake arm 6, which is rotatably mounted around the screw 7 screwed into the frame. 6 am fiber trays 8 or other friction means inserted in the yoke 4, 4a. The arm 6 Or at its outer, free spirit is provided with an upturned Open spar 9, and at one side of the delta spar the arm 6 protrudes in the form of a tongue 10. on a fitting 11 Or a pin screwed at the back. 12 fixed, intended that none in the savings 9.

Den beskrivna anordningen verkar pa 101- jande sail: Da fOnstret Or stangt, intaga delarna sina i fig. 1 med heldragna linjer yisade lagen. Om man nu oppnar fOnstret, d. v. s. svanger den eller de rorliga bagarna 2 kring pivaerna 3, inedfoljer tappen 12 bagen och medbringar harigenom armen 6. Denna vridning fortsatter en viss vinkel a, som lampligen kan vara c:a 60% Under hela denna vridning, d. v. s. hela vinkeln a, kommer stopparmen 6 att bromsa och halla den rorliga bagen i instant lage (ventilationslage), nar man slapper bagel. Harfor erforderlig friktionsverkan astadkommes genom friktionsbrickornas 8 tryek mot armen 6. Om bagen 2 svanges en stOrre vinkel On a, frigor sig tap-pen 12 fran snaret 9, sit att bagen i fortsfittningen kan syangas fritt. Darvid kvarhalles armen 6 i vinkellaget a genom att denna arm dO slar an mot kanten av bygeldelen 4a. Armen 6 kvarstannar ants& i vinkellaget a, Under det att Wizen 2 kan fortsatta sin svangningsrorelse (upp till exempelvis 180'). Mr -sedan bagen 2 svanges tillbaka, slar tappen 12 an mot tungan 10 och medbringar armen 6, under det att tappen. 12 glider inat i spa-. ret 9. The device described operates on the 101st sail: When the window is closed, occupy its parts in Fig. 1 in solid lines. If one now opens the window, i.e. swings the movable bag (s) 2 around the pivots 3, the pin 12 folds the bag and thereby brings with it the arm 6. This rotation continues at a certain angle α, which can suitably be about 60% during this whole rotation, ie the entire angle a, the stop arm 6 will brake and keep the movable bag in instant position (ventilation position), when you relax the bagel. If the required frictional effect is achieved by the pressure of the friction washers 8 against the arm 6. If the bag 2 is pivoted at a larger angle On a, the pin 12 is released from the snare 9, so that the bag in the continuation can be sewn freely. Thereby the arm 6 is retained in the angular layer a by this arm dO abutting against the edge of the stirrup part 4a. The arm 6 remains ants & in the angular layer a, While Wizen 2 can continue its oscillating movement (up to for example 180 '). Mr -since the bag 2 is swung back, the pin 12 strikes the tongue 10 and carries the arm 6, while the pin. 12 slides inat in spa-. ret 9.

Vid monteringen skruvar man forst fast beslaget 4 och armen 6 medelst skruvarna 5. 2— 1.23784 — och 7. Sedan oppnar man fonstret och vrider armen 6, tills denna hejdas i vinkellaget a. Man kan nu latt fastskruva beslaget 11 i riktigt lage pa bagen 2. When mounting, first screw the bracket 4 and the arm 6 by means of the screws 5. 2— 1.23784 - and 7. Then open the window and turn the arm 6 until it is raised in the angle layer a. You can now have the bracket 11 screwed in the right position on the bag 2.

Claims

Patent claim:

Device in the case of windows with a rotatably mounted holding or brake arm for the pivotable bag (s), characterized in that this arm (6) is provided with a pivot pin which is located on the side of the pivot axis of the window and is provided with a brake arm and the window Mom eft certain angular area (a) in arbitrary instant make holding brake and fitted with a longitudinal, at the free spirit of the arm Open spar (0), Tani a pin (12) ph bag Or intended to ingh and sit saniverka with the spar, to nfir bagel '(or bagarna) from silt-barred bearings swings more On nfininda angle (a) the pin is released from the stationary braked arm (6), but when swung in the opposite direction again automatically coupled to this arm.

Device according to claim 1, characterized by a stop (4a) for stopping the arm (6) in the angular layer (a) used in the pin during the swing of the bag (or bakers) in Iran, the brake arm is released.

Device according to claim 1 or 2, characterized in that the arm at the opening of the spar (9) is provided with a projecting tip (10) for catching the pin (12), when the bag (or bags) is pivoted back into its closed position.

Device according to claim 2 or 3, characterized in that a fixed fitting (4, 4a) for the arm (6) is formed in a jumper-shaped manner and is connected to the connecting part (4a) of the jumper legs by the stop for stopping the arm (6) in the angular position ( a), van i tappen frigores Iran bremsarmen.