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For a concept search, you can enter phrases, sentences, or full paragraphs in English. For example, copy and paste the abstract of a patent application or paragraphs from an article.
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A mechanism is disclosed for manually adjusting leg height to raise or tilt equipment. A rotatable cam engaging a lug latches the height of the leg in linear steps.
English (United States)
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Page 1 of 2
Adjustable Height Mechanism
A mechanism is disclosed for manually adjusting leg height to raise or tilt
equipment. A rotatable cam engaging a lug latches the height of the leg in linear
As shown in the exploded view, the leg may slide vertically within a recess
extending from the base of a machine cover. The leg is slotted to take the
bearing of a knob which snap fits into the machine cover recess. When
assembled, a lug projecting from the leg locates within a spiral cam track facing
the leg. The lug rests against an inner profiled surface of the cam track which is
stepped in such a way that rotation of the knob extends the leg in linear
increments, but additional weight applied to the machine cannot cause the leg to
collapse due to the lug rotating the knob.
As illustrated, the mechanism may be used to provide a tilt mechanism on a
machine, one or two spaced legs being required according to the width of the
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