Library of blocks 'logic'

Free CAD blocks library - content for AutoCAD, AutoCAD LT, Revit, Inventor and other 2D and 3D CAD applications by Autodesk. CAD blocks and files can be downloaded in the formats DWG, RFA, IPT. You can exchange useful blocks and symbols with other CAD users. See popular blocks.

Catalog Architecture 6035 [-testing-] 139 _Other 145 Animals 80 Annotation 73 Bathroom 355 Fixture 66 Toilette, WC 60 Bedroom 74 Ceiling 13 Construction details 194 Decoration 200 Devices 181 Computers 51 Electronics 81 Doors 216 Drawing elements 122 Entertainment 103 Exterior 164 Street furniture 40 Fences 48 Floor 18 Foliage, trees 224 Furnishing 69 Furniture 631 Seating 248 Tables 121 Hobby 15 Industrial 76 Kitchen 282 Hoods 16 Kitchen equipment 79 Kitchen sink 37 Kitchenware 32 Lights 102 Medical care 24 Office 77 People 294 Roof 77 Security 230 Shop, service 70 Sport 160 Sport field 60 Stairs 95 Elevators 7 Stove, fireplace 22 Structural, construction 296 Concrete 42 Steel 130 Wood 27 Templates 14 Terrain 4 Vehicles 942 Flying 75 Railway 53 Single-track 38 Water 44 Walls 59 Windows 138 Electrical 902 _Other 45 Conductors, cables 17 Connectors 71 Electronic parts 258 Engines 17 Installation 331 Communication 186 Instrumentation 16 Data acquisition Meters 1 Recorders Line circuits 54 Power parts 29 Relays 3 Switchboxes 39 Transformer 23 Mapping 379 _Other 37 Building objects 32 Elevations 1 Ground types 26 Line symbols 75 Mapping symbols 38 Maps 45 Mining 8 Networks 42 Points 13 Traffic equipment 47 Waters 15 Mechanical 1316 _Other 88 Bearings 28 Bolts 249 Electric parts 24 Forms 2 Gears 29 Materials 4 Motors and accessories 107 Moving parts 117 Plastic 349 Power 5 Profiles 34 Shafts 12 Shapes 42 Sheetmetal 142 Tools 78 Welding 7 Piping, P&ID 1110 _Other 31 Functional symbols 32 Heating 107 HVAC 217 Hydraulics 12 Pipes 239 Pneumatics 19 Pumps 46 Tanks 90 Valves 246 Water, wastewater 69 Transportation 189 _Other 10 Construction 47 Railways 2 Roads 39 Traffic signs horiz. 23 Traffic signs vert. 69

Selected blocks (choose category on the left):block Total found 17 records Biohazard biohazard.dwg Biohazard warning sign cat: Security DWG2007 Downloads: 695x Size 86,6kB • from 1.11.2007 Uploader: Vladimír Michl AND_Gate AND_Gate.dwg AND gate cat: Electronic parts DWG2010 Downloads: 584x Size 44,9kB • from 31.1.2010 Uploader: Vladimír Michl • Author: Xanadu NAND_Gate NAND_GATE.dwg NAND Gate symbol cat: Electronic parts DWG14 Downloads: 522x Size 23,8kB • from 9.8.2007 Uploader: Hulan logic game_Logika 3D Logika_3D.dwg operate it is a logical game cat: Hobby DWG2007 Downloads: 520x Size 114,5kB • from 22.11.2010 Uploader: papas meteovybaveni4 meteovybaveni4.rfa Meteorologic equipment - sensor pillar cat: Exterior Revit family RVT2009 Downloads: 488x Size 220kB • from 10.1.2009 Uploader: mbure • Author: Michal Bureš ecological fireplace 2D fireplace2D.dwg Ecological fireplace, designed in scale 1000/1,materials:glass,wood cat: Stove, fireplace DWG2007 Downloads: 460x Size 67,2kB • from 24.2.2010 Uploader: soupia • Author: soupia U134 U134.dwg Technology cat: Communication DWG2000 Downloads: 449x Size 31kB • from 25.10.2007 Uploader: vbehun • Author: Vojtìch Bìhunèík NOT_Gate NOT_Gate.dwg NOT Gate cat: Electronic parts DWG2010 Downloads: 433x Size 44,4kB • from 31.1.2010 Uploader: Vladimír Michl • Author: Xanadu meteovybaveni1 meteovybaveni1.rfa Meteorologic equipment - sensor box cat: Exterior Revit family RVT2009 Downloads: 356x Size 240kB • from 10.1.2009 Uploader: mbure • Author: Michal Bureš Meteovybaveni1-DWG meteovybaveni1.dwg Meteorologic equipment - sensor box cat: Exterior DWG2010 Downloads: 293x Size 256,4kB • from 8.11.2009 Uploader: Vladimír Michl • Author: Michal Bureš pages: 1 2   Next

You can also download CAD blocks directly from your AutoCAD, without logins and any limitations. See the add-on application Block Catalog for AutoCAD 2013.

CAD blocks can be downloaded and used for your own personal or company design use only. Any distribution of the Catalog content (to other catalogs, web download, CD/DVD media, etc.) is prohibited - see Terms of use. The DWG-version problem (not valid file, invalid file, drawing not valid, cannot open) can be solved by the Tip 2869.

See also block-statistics and the latest 100 blocks.