Labels:book | box | bulletin board | gallows | person | pole | poster | sidewalk | snap brim hat | trade name OCR: INDUSTRY Leonardo designed many ingenious mechanisms that are essential RELEASE com ponents of modern-day MEGHANISM machinery and planned to write book on the subject. His work came 400 years before the first known systematic study of machi ne elements in the 19th century his device was an improvement for lifting and lowering loads A load is attached to the hook Later when the load is lowered and touches the ground, the hook pivots and automatically releases the load. INDUSTRY "Mechanics are the Paradise of mathematical science because here we come to the fruits of mathematics. 1996 SoftKey Multimedia Inc. subsidiary of SoftKey International Inc 9661
(.png)
(Broderbund)(Riverdeep)(2004).iso/LEOWINMV/PRTPICTS/RELEASE.PIC/RELEASE.png)