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US 4,622,123 AGranted
Device for compressing a pair of plates
AssigneeIonics, Incorporated
InventorSamuel Nejame, Jr.
Life of this patent
Estimating the term…
Abstract
A device for compressing a pair of plates composed of a slotted post extending upright from one of the plates, arranged to pass through a port in the second of the plates, and a circular ramp member rotatably attached to the second of said plates, which ramp is positioned to engage the post slot. Upon rotation of the ramp, the post is drawn through the port resulting in a closing of the distance between or compression of the plates.
Claims5
Means for compressing a pair of plates comprising in combination:
- a. A post attached to and extending upright from the upper surface of the first of said plates and further extending through the second of said plates;
- and
- b. A circular ramp member rotatably attached to the upper surface of the second of said plates, said ramp having an axis of rotation parallel to and offset from the axis of said post, said post having a slot for engaging said ramp whereby said post and said first plate are drawn toward said second plate upon rotation of said ramp.
Dependencies are inferred from the claim text.