Patent drawing

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Patent Drawing Metal, Vintage, Tattoos, Posters, Music, Inventions, Design, Cassette Tape, Patent Drawing Vintage

Description This invention relates to cassette tape recorders. Embodiments of the invention may particularly, but not exclusively, be formed as thin cassette tape recorders. Cassette tape recorders are known in which the parts forming the cassette tape recorder are directly mounted at predetermined positions on a printed circuit board, and where electrical interconnections for the respective parts are formed by a printed wiring pattern. For example, such a cassette tape recorder is disclosed…

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Editude Video
Art, Firearms, Design, Patent Drawing, Gunsmithing, Blueprint Drawing, Mechanical Design, Mechanical Engineering Design, Mechanic

A method is disclosed for placing a semiautomatic pistol, such as a Glock pistol (or any other type of pistol having a recoiling slide on a frame for both loading another cartridge from a magazine and cocking the trigger mechanism of the pistol), in a condition of absolute safety for deployment. That new condition is with a cartridge in the chamber of the pistol and its trigger mechanism uncocked. The method is carried out by separating the slide from the frame of an uncocked pistol…

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Sebastian Porsvald
Patent US3034411 - Photographic camera with coupled exposure meter Vintage, Vintage Cameras, Photography, Retro Camera, Patent Prints, Camera Art, Patent Drawing, Photography Print, Retro Background

Description May 15, 1962 E. SAUER 3,034,411 PHOTOGRAPHIC CAMERA WITH COUPLED EXPOSURE METER Filed Aug. 21, 1959 5 Sheets-Sheet 1 May 15, 1962 E. SAUER 3,034,411 PHOTOGRAPHIC CAMERA WITH COUPLED EXPOSURE METER Filed Aug. 2l, 1959 3 Sheets-Sheet 2 ummmrini- Wl! IIIIHHHIHIIIIII IllllllllllllllllllllllllIHl May 15, 1962 E. SAUER 3,034,411 PHOTOGRAPHIC CAMERA WITH couPLED EXPOSURE METER Filed Aug. 2l, 1959 3 Sheets-Sheet 5 3,034,411 PHOTDGRAPHEC CAMERA WITH CGUPLED EXPOSURE METER Edgar Sauer…

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Flor Quarin