Apparatus for cutting a web of paper and for applying an adhesive tape to the cutting edge of the web of paper
First Claim
1. An apparatus for cutting a web of paper (4), thus producing a cutting edge (22a), and for applying an adhesive tape (36) to the cutting edge (22a) of the web of paper (4), comprisinga stand (1) having a horizontal guide rail (6),a receptacle (1a) for a roll of paper (2) comprising a web of paper (4) with an end (22),a cutter and applicator unit (7) which is displaceable on the guide rail (6) in a working direction (8) and which comprisesa cutting device (24, 27) for producing a straight cutting edge (22a) at the end (22) of the web of paper (4),an adhesive tape carrier (12) having a wind-off device (29) for an adhesive tape roll (30), anda pressing device (41), disposed downstream of the cutting device (24, 27) referred to the working direction (8), for pressing the adhesive tape (36) which projects over the cutting edge (22a) on the end (22) of the web of paper (4);
- wherein a pressing rail (21) for the end (22) of the web of paper (4) and the adhesive tape (36) is provided on the stand (1), the pressing device (41) cooperating with the pressing rail (21).
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus for cutting a web of paper and for applying an adhesive tape to a cutting edge of the web of paper has a stand, a receptacle, and a cutter. An applicator unit is provided, which is displaceable in a working direction. The applicator unit has a cutting device, an adhesive tape carrier and a pressing device disposed downstream (as referred to the cutting direction) of the cutting device for pressing the adhesive tape on the end of the web of paper.
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Citations
38 Claims
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1. An apparatus for cutting a web of paper (4), thus producing a cutting edge (22a), and for applying an adhesive tape (36) to the cutting edge (22a) of the web of paper (4), comprising
a stand (1) having a horizontal guide rail (6), a receptacle (1a) for a roll of paper (2) comprising a web of paper (4) with an end (22), a cutter and applicator unit (7) which is displaceable on the guide rail (6) in a working direction (8) and which comprises a cutting device (24, 27) for producing a straight cutting edge (22a) at the end (22) of the web of paper (4), an adhesive tape carrier (12) having a wind-off device (29) for an adhesive tape roll (30), and a pressing device (41), disposed downstream of the cutting device (24, 27) referred to the working direction (8), for pressing the adhesive tape (36) which projects over the cutting edge (22a) on the end (22) of the web of paper (4); wherein a pressing rail (21) for the end (22) of the web of paper (4) and the adhesive tape (36) is provided on the stand (1), the pressing device (41) cooperating with the pressing rail (21). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An apparatus for cutting a web of paper (4), thus producing a cutting edge (22a), and for applying an adhesive tape (36) to the cutting edge (22a) of the web of paper (4), comprising
a stand (1) having a horizontal guide rail (6), a receptacle (1a) for a roll of paper (2) comprising a web of paper (4) with an end (22), a cutter and applicator unit (7) which is displaceable on the guide rail (6) in a working direction (8) and which comprises a cutting device (24, 27) for producing a straight cutting edge (22a) at the end (22) of the web of paper (4), an adhesive tape carrier (12) having a wind-off device (29) for an adhesive tape roll (30), and a pressing device (41), disposed downstream of the cutting device (24, 27) referred to the working direction (8), for pressing the adhesive tape (36) which projects over the cutting edge (22a) on the end (22) of the web of paper (4); wherein the adhesive tape carrier (12) is mounted on a guide block (9), which is displaceable on the guide rail (6), to be pivoted into, and out of, a pressing position of the pressing device (41). - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23)
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24. An apparatus for cutting a web of paper (4), thus producing a cutting edge (22a), and for applying an adhesive tape (36) to the cutting edge (22a) of the web of paper (4), comprising
a stand (1) having a horizontal guide rail (6), a receptacle (1a) for a roll of paper (2) comprising a web of paper (4) with an end (22), a cutter and applicator unit (7) which is displaceable on the guide rail (6) in a working direction (8) and which comprises a cutting device (24, 27) for producing a straight cutting edge (22a) at the end (22) of the web of paper (4), an adhesive tape carrier (12) having a wind-off device (29) for an adhesive tape roll (30), and a pressing device (41), disposed downstream of the cutting device (24, 27) referred to the working direction (8), for pressing the adhesive tape (36) which projects over the cutting edge (22a) on the end (22) of the web of paper (4); -
wherein the pressing device is a pressing pulley (41); wherein the pressing pulley (41) is drivable by a drive; wherein the drive of the pressing pulley (41) is derived from a motion of displacement of the cutter and applicator unit (7). - View Dependent Claims (25, 26, 27, 28, 29, 30)
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31. An apparatus for cutting a web of paper (4), thus producing a cutting edge (22a), and for applying an adhesive tape (36) to the cutting edge (22a) of the web of paper (4), comprising
a stand (1) having a horizontal guide rail (6), a receptacle (1a) for a roll of paper (2) comprising a web of paper (4) with an end (22), a cutter and applicator unit (7) which is displaceable on the guide rail (6) in a working direction (8) and which comprises a cutting device (24, 27) for producing a straight cutting edge (22a) at the end (22) of the web of paper (4), an adhesive tape carrier (12) having a wind-off device (29) for an adhesive tape roll (30), and a pressing device (41), disposed downstream of the cutting device (24, 27).referred to the working direction (8), for pressing the adhesive tape (36) which projects over the cutting edge (22a) on the end (22) of the web of paper (4); wherein the cutting device comprises a support pulley (27) which cooperates with a cutting knife (24). - View Dependent Claims (32, 33, 34, 35, 36, 37, 38)
Specification