Frame having rotating orienting members

Claim 2

A sheet orienting and transporting frame comprising: structural means containing a pair of longitudinal axis transverse to one another; a pair of arms each having an engaging surface and a rotating axis; means for rotatably mounting said pair of arms in relationship to said longitudinal axes with the rotating axis of each of said arms and its respective longitudinal axis subtending an oblique angle; means for rotating said arms to move said engaging surface into a first predetermined position defined as a sheet engaging position and outward of and away from the sheet engaging position toward a second predetermined position defined as a non-engaging position; and sheet transporting means mounted in relationship to said structural means.

Claim 3

The frame as set forth in claim 1 further including: means for moving said arms along a linear path into the second predetermined position.

Claim 4

The frame as set forth in claim 1 wherein said sheet transporting means includes: resilient cups; and means for pulling a vacuum through said cups.

Claim 5

The frame as set forth in claim 3 further including: means for moving fluid under pressure through said cups.

Claim 6

The frame as set forth in claim 1 wherein said structural means includes: a first longitudinal member having a longitudinal axis; a second longitudinal member in the plane of said pair of longitudinal members with having a longitudinal axis normal to the longitudinal axis of said first member wherein the longitudinal axis of said first and second member are said pair of longitudinal axis; and further including: a third longitudinal member having longitudinal axis parallel to the longitudinal axis of said first member; a third arm having an engaging surface and a rotating axis; said rotatably mounting means further includes means for mounting third arm in relationship to the longitudinal axis of said third member with the rotating axis of said third arm and the longitudinal axis of said third member subtending an oblique angle and said rotating means further includes means for rotating said third arm to move the engaging surface of said third arm into the sheet engaging position and toward the non-engaging position.

Claim 7

The frame as set forth in claim 5 wherein said longitudinal members are telescoping members.

Claim 8

The frame as set forth in claim 5 wherein each of said arms is an L-shaped member having a first leg containing the rotating axis and a second leg having the engaging surface and further including: means for moving said arms along a linear path into and out of the second predetermined position.

Claim 9

The frame as set forth in claim 5 wherein said sheet transporting means includes a resilient cup; means for pulling a vacuum through said cup and means for moving a fluid under pressure through said cup.

Claim 10

The frame as set forth in claim 7 wherein said engaging surface of each of said arms includes a sleeve slidably mounted on the second leg of said L-shaped member, said sleeve having a low abrading surface.

Claim 15

The method as set forth in claim 11 further including the step of releasing the sheet.

Claim 16

The method as set forth in claim 11 wherein said displacing step is accomplished by moving the frame along a path transverse and at an oblique angle to the movement path.