Разводной мост

https://docs.google.com/presentation/d/1WtEU6MlobNpE_j_R4_TOk_IM33xp6vzJ0A_83QMQ0I0/edit?usp=sharing 

Грейфер

https://docs.google.com/presentation/d/1tIHTfxvf2BnxgI5B732UTfp93i5E2C_wEl0PI-ZH16c/edit?usp=sharing 

Храповой механизм

https://docs.google.com/presentation/d/15b659ZqLgISYYW31hR1rK3fdxBEFkOvyrv4LNJInoHA/edit?usp=sharing 

Кузнечные клещи

 https://docs.google.com/presentation/d/1rQQxGjEyoocLNbfY08ooUS_2W_VxFTuGf8bQAU1w2-g/edit?usp=sharing

Механические крылья

https://docs.google.com/presentation/d/1bWfYvDQ64oLKQf8oqDiurN9vYpcRkPEzPydjskinLOc/edit?usp=sharing