US4302102A — Apparatus and method for using rolls of light sen…

Claim 1

Independent Claim 198 words

Apparatus comprising a reproduction machine including internal structure, a casing releasably located within said machine, a spool for light-sensitive paper within said casing, a movable cover on said casing and having open and closed positions relative thereto, said cover and casing forming an opening for the light sensitive paper on said spool to leave said casing and enter into the internal structure of said reproduction machine, said cover, when in a closed position with the light sensitive paper leaving said casing, having a light-tight relationship with said casing, means on said casing to cooperate with the cover to maintain said light-tight relationship, and locking means for locking said cover in said closed position, said locking means comprising a latch means and a recess means, said latch means and recess means being associated with said cover and said casing, said latch means being movable between a first position in which it is released from said recess means and a second position in which it is engaged with said recess means, said latch means being constructed to prevent admission of light into said casing when the cover is closed and said latch means is in its first and second positions.

Claim 2

Dependent Claim 198 words

Apparatus comprising a reproduction machine including internal structure, a casing releasably located within said machine, a spool for light-sensitive paper within said casing, a movable cover on said casing and having open and closed positions relative thereto, said cover and casing forming an opening for the light sensitive paper on said spool to leave said casing and enter into the internal structure of said reproduction machine, said cover, when in a closed position with the light sensitive paper leaving said casing, having a light-tight relationship with said casing, means on said casing to cooperate with the cover to maintain said light-tight relationship, and locking means for locking said cover in said closed position, said locking means comprising a latch means and a recess means, said latch means and recess means being associated with said cover and said casing, said latch means being movable between a first position in which it is released from said recess means and a second position in which it is engaged with said recess means, said latch means being constructed to prevent admission of light into said casing when the cover is closed and said latch means is in its first and second positions.

Claim 3

Dependent Claim 31 words

Apparatus as claimed in claim 1 wherein said reproduction machine includes securing means for securing said casing in said reproduction machine and said casing comprises means for accommodating said securing means.

Claim 4

Dependent Claim 19 words

Apparatus as claimed in claim 2 wherein said casing comprises hinge means for attaching said cover to said casing.

Claim 5

Dependent Claim 71 words

Apparatus as claimed in claim 1 wherein said cover is substantially rectangular and has two side edges along the width of said cover and a front edge adjacent the opening for light sensitive paper, each side edge having an end adjoining said front edge, a recess being provided along each of said side edges, each of said recesses being along the end of the respective side edge adjoining said front edge.

Claim 6

Dependent Claim 94 words

Apparatus as claimed in claim 4 wherein said casing comprises two outer walls each having inside and outside surfaces, said outer walls adjoining said side edges of said cover, the outside surfaces of said outer walls being no less than 9 3/16 inches and no greater than 95/8 inches from each other, and said front edge of said cover is no less than 8 3/16 inches and no greater than 91/4 inches long so that the spool for the light sensitive paper fits into the casing, and the casing fits into the reproduction machine.

Claim 7

Dependent Claim 27 words

Apparatus as claimed in claim 5 wherein the outer surfaces are 91/2 inches from each other and said front edge of said cover is 9 inches long.

Claim 8

Dependent Claim 72 words

Apparatus as claimed in claim 5 wherein said side walls comprise an outer section defining the outside surface, a middle section adjacent the outer section and of a smaller length and width dimensions to form a second recess into which the sides of said cover fit when the cover is in a closed position, and an inside section adjacent said middle section and forming a third recess adapted for supporting said spool.

Claim 9

Dependent Claim 49 words

Apparatus as claimed in claim 7 wherein said casing has a rear wall and said third recess is adapted for supporting said spool and forms a curve having a radius of approximately 11/4 inches and slopes toward the rear wall of the casing at a slope of approximately 45°.

Claim 10

Dependent Claim 204 words

A paper holder for light sensitive paper to be used in a reproduction machine comprising a casing, a spool for light sensitive paper within said casing, a movable cover on said casing and having an open and closed position relative thereto, said cover and casing forming an opening for the light sensitive paper on said spool to leave said casing and enter into the internal structure of said reproduction machine, said cover when in a closed position with the light sensitive paper leaving said casing having a light tight relationship with said casing, means on said casing to cooperate with the cover to maintain said light tight relationship, and locking means for locking said cover in said closed position, said locking means comprising a latch means and a recess means, said latch means and recess means being associated with said cover and said casing, said latch means being movable between a first position in which it is released from said recess means and a second position in which it is engaged with said recess means, said latch means being constructed to prevent admission of light into said casing when the cover is closed and said latch means is in its first and second positions.

Claim 11

Dependent Claim 204 words

A paper holder for light sensitive paper to be used in a reproduction machine comprising a casing, a spool for light sensitive paper within said casing, a movable cover on said casing and having an open and closed position relative thereto, said cover and casing forming an opening for the light sensitive paper on said spool to leave said casing and enter into the internal structure of said reproduction machine, said cover when in a closed position with the light sensitive paper leaving said casing having a light tight relationship with said casing, means on said casing to cooperate with the cover to maintain said light tight relationship, and locking means for locking said cover in said closed position, said locking means comprising a latch means and a recess means, said latch means and recess means being associated with said cover and said casing, said latch means being movable between a first position in which it is released from said recess means and a second position in which it is engaged with said recess means, said latch means being constructed to prevent admission of light into said casing when the cover is closed and said latch means is in its first and second positions.

Claim 12

Dependent Claim 19 words

Apparatus as claimed in claim 9 wherein said casing comprises means for securing said casing in said reproduction machine.

Claim 13

Dependent Claim 19 words

Apparatus as claimed in claim 10 wherein said casing comprises hinge means for attaching said cover to said casing.

Claim 14

Dependent Claim 70 words

Apparatus as claimed in claim 9 wherein said cover is substantially rectangular and has two side edges along the width of said cover and a front edge adjacent the opening for light sensitive paper, each side edge having an end adjoining said front edge, and one recess along each of said side edges, each of said recesses being along the end of the respective side edge adjoining said front edge.

Claim 15

Dependent Claim 72 words

Apparatus as claimed in claim 12 wherein said casing comprises two outer walls each having inside and outside surfaces, said outer walls adjoining said edges of said cover, the outside surfaces of said outer walls being no less than 9 3/16 inches and no greater than 95/8 inches from each other, and said front edge of said cover is no less than 8 3/16 inches and no greater than 91/4 inches long.

Claim 16

Dependent Claim 27 words

Apparatus as claimed in claim 13 wherein the outer surfaces are 91/2 inches from each other and said front edge of said cover being 9 inches long.

Claim 17

Dependent Claim 81 words

Apparatus as claimed in claim 13 wherein said side walls comprise an outer section defining the outside surface, a middle section adjacent the outer section and of sufficiently smaller length or width dimensions to form a second recess into which the sides of said cover fit when the cover is in a closed position, and an inside section adjacent said middle section and forming a third recess adapted for supporting said spool and guiding said spool into position in the casing.

Claim 18

Dependent Claim 17 words

Apparatus as claimed in claim 15 wherein said inside section also forms a stop for said cover.

Claim 19

Independent Claim 91 words

A method for installing a roll of light sensitive reproduction paper into a reproduction machine having an internal structure comprising placing an openable substantially light tight casing into said machine, opening said casing, positioning the roll of reproduction paper into said casing, inserting one end of the light sensitive paper into the internal structure of the reproduction machine, closing said casing and releasably locking said casing by moving a closure latch to a closed position, the latch blocking light entry into the casing in locked and unlocked conditions of the casing.

Claim 20

Independent Claim 91 words

A method for installing a roll of light sensitive reproduction paper into a reproduction machine having an internal structure comprising placing an openable substantially light tight casing into said machine, opening said casing, positioning the roll of reproduction paper into said casing, inserting one end of the light sensitive paper into the internal structure of the reproduction machine, closing said casing and releasably locking said casing by moving a closure latch to a closed position, the latch blocking light entry into the casing in locked and unlocked conditions of the casing.

Claim 21

Dependent Claim 123 words

A method as claimed in claim 17 wherein said machine comprises a casing, a spool for light sensitive paper within said casing a moveable cover to said casing, said cover and casing forming an opening for the light sensitive paper on said spool to leave said casing and enter into the internal structure of the reproduction machine, said cover, when in a closed position with the light sensitive paper leaving said casing, having a light tight relationship with said casing, said cover being provided with at least one recess to avoid interference with the internal structure of the machine when the cover is opened, and means on said casing to cooperate with the cover at said recess to maintain said light tight relationship.

Claim 22

Dependent Claim 55 words

A method as claimed in claim 17 further comprising bleeding off electrostatic charges on said roll of paper by placing a strip of electrically conductive material in the reproductive machine adjacent to the light sensitive paper and in the vicinity where said paper leaves said casing and enters into the internal structure of said machine.

Claim 23

Dependent Claim 43 words

Apparatus as claimed in claim 1 wherein said latch means comprises a slidable latch engageable with said recess means, a track slidably supporting said latch, and an external handle secured to said latch for moving the same between said first and second positions.

Claim 24

Dependent Claim 49 words

Apparatus as claimed in claim 20 wherein said latch is on said cover, said cover being provided with a slot through which said handle penetrates and in which said handle is slidable, said latch being of larger size than said slot to block entry of light into the casing.

Claim 25

Dependent Claim 58 words

Apparatus as claimed in claim 1 wherein said casing has a recess on the wall thereof to which the cover is connected, said recess accommodating the internal structure of the reproduction machine when installed thereon, said casing being provided with further recesses proximate said recess on the wall of the casing for receiving clamps of the reproduction machine.

Claim 26

Dependent Claim 45 words

A paper holder as claimed in claim 9 wherein said latch means comprises a slidable latch engageable with said recess means, a track slidably supporting said latch, and an external handle secured to said latch for moving the same between said first and second positions.

Claim 27

Dependent Claim 51 words

A paper holder as claimed in claim 23 wherein said latch is on said cover, said cover being provided with a slot through which said handle penetrates and in which said handle is slidable, said latch being of larger size than said slot to block entry of light into the casing.

Claim 28

Dependent Claim 59 words

A paper holder as claimed in claim 9 wherein said casing has a recess on the wall thereof to which the cover is connected, said recess accommodating internal structure of the reproduction machine when installed thereon, said casing being provided with further recesses proximate said recess on the wall of the casing for receiving clamps of the reproduction machine.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1984-11-23	1985-05-25	1985-11-24	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1988-11-23	1989-05-25	1989-11-24	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1992-11-23	1993-05-25	1993-11-24	$7700.00	Window Closed / Lapsed

Apparatus and method for using rolls of light sensitive paper in a reproduction machine

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