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US 3,953,065 AGranted
Offset plate rack and holders
OwnerEdward J. Shannon, Jr.inventor
Life of this patent
Estimating the term…
Abstract
An offset printing plate rack and holder system having at least one plate holder provided with plate gripping clamps and selectively supportable on a rack. An aperture in the plate holder is arranged for receiving an end of a pointer used for placing the holder on, and removing the holder from, the rack.
Claims5
An offset plate rack and holder system, comprising, in combination:
- a. a plurality of plate holders each provided with gripping means for holding an offset plate;
- and
- b. an elongated rack provided with longitudinally spaced retaining means for supporting a plate holder, each retaining means including at least one pair of spaced, co-directionally extending, substantially parallel pins, each plate holder including a body member provided with an enlarged head portion forming shoulders arranged for engagement with the pins of a corresponding retaining means for suspending the body member on the rack, said gripping means including a pair of spring-biased clamps mounted on opposite sides of a portion of the body member spaced from the head portion, and a pointer for manipulating the plate holders, and wherein the head portion of each plate holder being provided with an aperture arranged for receiving an end of the manipulating pointer.
An offset plate rack and holder system, comprising, in combination:
- a. a plate holder provided with gripping means for holding an offset plate;
- and
- b. a rack provided with retaining means for supporting a plate holder, said plate holder including a body member provided with an enlarged head portion forming shoulders arranged for engaging the retaining means of the rack and suspending the body member on the rack, said gripping means including a pair of spring-biased clamps mounted on opposite sides of a portion of the body member spaced from the head portion, and a pointer for manipulating the plate holder, the head portion of said plate holder being provided with an aperture arranged for receiving an end of the manipulating pointer.
An offset plate rack and holder system, comprising, in combination:
- a. a plate holder provided with gripping means for holding an offset plate;
- and
- b. a rack provided with retaining means for supporting a plate holder, said plate holder including a body member having support portions arranged for engaging the retaining means of the rack and suspending the body member on the rack, said gripping means including a pair of spring-biased clamps mounted on opposite sides of said body member below said support portions, a pointer for manipulating the plate holder, the body of said plate holder being provided with an aperture spaced above said support portions for receiving an end of the manipulating pointer.
Dependencies are inferred from the claim text.