US4192226A — Paper log roller

Claim 1

Independent Claim 154 words

An improved method forforming discontinuous flexible sheet into a roll with an apparatus wherein a first sheet has been partially formed into the roll about a shaft adapted to be rotated and wherein said sheet has a trailing edge, which comprises, providing a cantilevered table in a position which contacts the roll and which supports the trailing edge of the first sheet; placing the leading edge of a second sheet on the trailing edge of the first sheet so that the leading edge intercepts the intersection of the first sheet and the circumferential surface of the roll being formed; frictionally engaging the second sheet by rotation of the shaft; tensioning and pressing on the first and second sheet formed about the shaft with the cantilevered table to tension and compact the roll; and continuing to position second sheets upon the preceeding sheets in like manner until a roll of the desired size is accumulated.

Claim 2

Dependent Claim 154 words

An improved method forforming discontinuous flexible sheet into a roll with an apparatus wherein a first sheet has been partially formed into the roll about a shaft adapted to be rotated and wherein said sheet has a trailing edge, which comprises, providing a cantilevered table in a position which contacts the roll and which supports the trailing edge of the first sheet; placing the leading edge of a second sheet on the trailing edge of the first sheet so that the leading edge intercepts the intersection of the first sheet and the circumferential surface of the roll being formed; frictionally engaging the second sheet by rotation of the shaft; tensioning and pressing on the first and second sheet formed about the shaft with the cantilevered table to tension and compact the roll; and continuing to position second sheets upon the preceeding sheets in like manner until a roll of the desired size is accumulated.

Claim 3

Dependent Claim 28 words

The method of claim 1, including the further step of pressing on the first and second sheet as they are formed about the shaft with an idler bar.

Claim 4

Dependent Claim 27 words

The method in claim 1 where the table has a surface of controlled frictional character where it contacts the sheet formed into a roll about the shaft.

Claim 5

Dependent Claim 150 words

Apparatus adapted to form discontinuous flexible sheets into a roll, said apparatus having a first end frame provided with a receptacle for receiving the first end of a shaft, rigidly interconnected with a second end frame having a receptacle for receiving the second end of a shaft, a shaft rotatably and removeably mounted between the first and second end frame, said shaft being adapted for receiving and engaging a sheet, and a means for rotating the shaft, the improvement comprising an elastically deflectable cantilevered table mounted between the end frames, the table having a free and unattached end adapted to press against the roll formed about the shaft and a fixed end adapted to receive and allow the passage of sheets toward the free end, the table further being adapted to support the trailing edges of a first sheet while the leading edge of a second sheet is placed thereon.

Claim 6

Dependent Claim 150 words

Apparatus adapted to form discontinuous flexible sheets into a roll, said apparatus having a first end frame provided with a receptacle for receiving the first end of a shaft, rigidly interconnected with a second end frame having a receptacle for receiving the second end of a shaft, a shaft rotatably and removeably mounted between the first and second end frame, said shaft being adapted for receiving and engaging a sheet, and a means for rotating the shaft, the improvement comprising an elastically deflectable cantilevered table mounted between the end frames, the table having a free and unattached end adapted to press against the roll formed about the shaft and a fixed end adapted to receive and allow the passage of sheets toward the free end, the table further being adapted to support the trailing edges of a first sheet while the leading edge of a second sheet is placed thereon.

Claim 7

Dependent Claim 69 words

The apparatus of claim 4, further comprising a rotatable idler bar positioned between the end frames with its longitudinal axis parallel to the shaft, the bar being resistively translative apart from the shaft in a direction which imparts a force to the roll in opposition to the force imparted by the table, to smooth and compact the roll and balance the force on the roll caused by the table.

Claim 8

Dependent Claim 82 words

The apparatus in claim 4, wherein the first end frame contains an L-shaped slot adapted to receive one end of the shaft to allow removal of the shaft from the end frame, the L-shaped slot being oriented so that the slot entry end is at an edge of the end frame and the slot termination point is positioned so that force on the shaft caused by frictional force on the roll from the table draws the shaft against the slot termination point.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1983-03-11	1983-09-10	1984-03-11	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1987-03-11	1987-09-10	1988-03-11	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1991-03-11	1991-09-10	1992-03-11	$7700.00	Window Closed / Lapsed

Paper log roller

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