B - Operations – Transporting – 30 – B
Patent
B - Operations, Transporting
30
B
B30B 12/00 (2006.01) B65D 35/28 (2006.01)
Patent
CA 2220014
The universal squeezer to squeeze substances from flexible tubes or other flexible containers, that also can be used for other purposes such as to flatten things and materials, form a certain shape from the initial material or thing, comprises two rollers with rotary surfaces one against the other, ends of rollers axes from butt-end side are inserted into slots or holes in the plank (or planks) from one (or both) butt-end sides of the rollers, cog wheels mounted on the same axes as the rollers, in such way that if cog wheel rotates, the roller has to rotate too at least in one direction (cog wheel can made on the roller itself between roller's butt-ends), frame where plank is one of the side of this frame, central axis mounted into the frame, two levers put on this central axis similar to scissors levers through the levers slots made in such way that when levers ends move toward each other, the levers move apart from the rollers, and vice versa. Levers have cog planks on the ends close to rollers, made in such way that they clutch the cog wheels on the rollers axes and force rotate the rollers when levers ends move toward each other. When the levers move backwards, the cog wheel and cog planks are disconnected to allow levers move free. The cog plank is bent to provide even clutch between cog wheel and cog plank. There are stoppers on the lever ends to restrict the lever movement beyond the necessary range. It can be additional rollers or wheels between plank and cog wheel to provide even pressure along the lateral side of the rollers. Levers, rollers, cog wheels and planks are held on the axes by rivets, nuts or other stoppers.
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