Tag: Folding

Folding a circle 1

Input: red shaft fixed to one of the blue bars. The circle is divided into 8 sectors. It is a spherical mechanism. Axes of all revolute joints are concurrent. Bevel …
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Gerber Folding Saw

BIGBOY 2000 – Gerber Freescape Camp Saw – Taras on: Katherine on: Main channel – FAN MAIL: CRAZY RUSSIAN HACKER P.O. Box 49 Waynesville, NC 28786 DISCLAIMER: In this video …
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Folding a rectangle 2

Input: blue bar. It is a spherical 4-bar linkage. Angle A between two axes of revolute joints of the blue (and green) bar is 85 deg. The simulation shows that …
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Folding a square frame 1

The center cross is stationary. Input: one among the orange bars. Four pink crosses slide on the ground surface. The frame can be enlarged by connecting more bars and crosses. …
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Folding a square frame 2a

Input: orange bar. Orange and pink bars are connected together by bevel gears. Orange and green bars are connected together by bevel gears. Pink and green bars are connected together …
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Folding a square 2

Input: one among the orange bars. Joints between triangular panels and orange or violet bars are cylindrical. Joints between two yellow (or green) triangular panels are revolute. It is an …
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Folding a hexagon frame 1b

It is an embodiment of mechanism shown at: Input: red slider. Adding cylindrical joints of the pink parts with the blue rods as well as the yellow bars does not …
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