J G Smith växellåda ÖV4 1925
Sketch by Jan G. Smith (1895-1966) showing the first layout of the non-synchronized gearbox for Volvo model ÖV4 and some notes, such as selection of SKF-bearings, gear ratios for the 3 gear stages forward (fir... More
J G Smith växellåda ÖV4 1925
Sketch by Jan G. Smith (1895-1966) showing the first layout of the non-synchronized gearbox for Volvo model ÖV4 and some notes, such as selection of SKF-bearings, gear ratios for the 3 gear stages forward (fir... More
SE DD 1472 - Architectural drawing, public domain image
Deutsch: Abwasserreinigungsanlage für die Gemeinde Lockwitz, Maßstab 1:40, Details des Klärbrunnens
SE DD 1476 - Drawing. Public domain image.
Deutsch: Abwasserreinigungsanlage der Gemeinde Lockwitz Public domain scan of a plan of settlement buildings, free to use, no copyright restrictions image - Picryl description
Tesla turbine system - Drawing. Public domain image.
Tesla Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description
Patent drawing - Grey Goose ornithopter patent - . Public domain imag...
Diagram of Jonathan Edward Caldwell's ornithopter design from US patent 1,730,758
No 198 Mk II Time Fuze Diagram - Drawing. Public domain image.
Diagram of British No.198 Mk II Time Fuze. Used with high-explosive anti-aircraft shells, such as for the QF 4 inch Mk V gun.
No 206 Mk I Time Fuze Diagram - Drawing. Public domain image.
Diagram of British No. 206 Mk I fuze.
No 93 T P Fuze Diagram - Drawing. Public domain image.
Diagram of British No, 93 Time & Percussion fuze Mk I. Public domain photograph of electronic equipment, processor, control panel, technology, free to use, no copyright restrictions image - Picryl description
Regimental gun 76mm 1927sh10 - Drawing. Public domain image.
Русский: Панорама 76-мм полковой пушки обр.1927 г. Public domain photograph related to motor parts, engines, free to use, no copyright restrictions image - Picryl description
Locomotive boiler sectioned - Drawing. Public domain image.
Locomotive boiler, sectioned view Diagram showing construction of a locomotive boiler. Also cross sections of round-topped, Belpaire and Wootten fireboxes. Note that this boiler is not superheated. Key AP Ash... More
Naval artillery disposition - Drawing. Public domain image.
Artillery disposition on naval ships Русский: Расположение артиллерии на кораблях (военных судах) различных типов