GB1137800A - Cutting apparatus - Google Patents

Cutting apparatus

Info

Publication number
GB1137800A
GB1137800A GB45385/67A GB4538567A GB1137800A GB 1137800 A GB1137800 A GB 1137800A GB 45385/67 A GB45385/67 A GB 45385/67A GB 4538567 A GB4538567 A GB 4538567A GB 1137800 A GB1137800 A GB 1137800A
Authority
GB
United Kingdom
Prior art keywords
support member
roller
tie
assembly
cutter assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB45385/67A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Ltd
Original Assignee
Rank Xerox Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rank Xerox Ltd filed Critical Rank Xerox Ltd
Publication of GB1137800A publication Critical patent/GB1137800A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6517—Apparatus for continuous web copy material of plain paper, e.g. supply rolls; Roll holders therefor
    • G03G15/6523—Cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/0092—Perforating means specially adapted for printing machines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement
    • Y10T83/6604—Tool in contact with surface of work-conveying means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8748—Tool displaceable to inactive position [e.g., for work loading]
    • Y10T83/8749—By pivotal motion

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

1,137,800. Cutting &c. apparatus. RANK XEROX Ltd. 5 Oct., 1967 [11 Oct., 1966], No. 45385/67. Heading B4B. [Also in Division G2] Apparatus for slitting or perforating copy sheet material received from a high speed automatic xerographic reproduction machine comprises a frame 160 on which are mounted a support member 220 and a backing roller 180 having a resilient covering 183, the support member having pivotally mounted thereon a cutter assembly 225 movable from a position abutting the roller 180 to a position spaced therefrom, the cutter assembly including an arm 250 having a shoulder 253 and having mounted thereon a pin 258 surrounded by a coil spring 260, the support member also having pivotally mounted thereon a cam 295 which is movable from a position abutting the head of the pin 258, so as to compress the spring 260 and urge a slitter, or perforator, wheel 277 forming part of the, or each, cutter unit 175 into engagement with the roller 180, to a position releasing the spring 260 from compression and engaging the shoulder 253 to retract the slitter or perforator wheel out of contact with the roller 180. The support member 220 has further pivotally mounted thereon a pinch roller assembly 230 which is movable by another cam 295 in a similar manner to the cutter assembly except that the pinch roller 290 is operative when the slitter &c. wheel 277 is inoperative and vice versa. To prevent the cutter assembly and pinch roller assembly from slipping off their supporting pins 240 and 242, Fig. 5, the support member 220 has mounted thereon a bridge 280 having downwardly extending walls 281 and 282, which, when either the cutter assembly or pinch roller assembly is operative, abut the arm 250. To remove either of the assemblies, they are pivoted about the pins 240, 242 until they are free of the walls 281 and 282. The frame 160, Fig. 3, has end plates 161, 162 connected by a pair of parallel tie-rods 170, 172 between which the support member 220 extends. The member 220 has a recess 231, Fig. 6, for engaging the tie-rod 172 and a bushing 233 for receiving the tie-rod 170. A thumb screw 235 threadedly received in the bushing 233 engages a flattened surface 237 on the tie-rod 170 whereby the, or each, cutter unit 175 may be slidably adjusted. The roller 180 is driven from a motor 190, Fig. 3, by means of a chain 197 and sprocket wheels 195 and 198. A set screw 301, Fig. 6, carried by the support member 220 serves as a stop for the arm 250.
GB45385/67A 1966-10-11 1967-10-05 Cutting apparatus Expired GB1137800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US585885A US3402628A (en) 1966-10-11 1966-10-11 Cutting apparatus

Publications (1)

Publication Number Publication Date
GB1137800A true GB1137800A (en) 1968-12-27

Family

ID=24343373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45385/67A Expired GB1137800A (en) 1966-10-11 1967-10-05 Cutting apparatus

Country Status (3)

Country Link
US (1) US3402628A (en)
DE (1) DE1536471A1 (en)
GB (1) GB1137800A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336587U (en) * 1976-09-03 1978-03-31
JPS5543880B1 (en) * 1970-06-29 1980-11-08

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559855A (en) * 1984-07-23 1985-12-24 Xerox Corporation Plural mode copy sheet output slitter
US4708462A (en) * 1985-12-30 1987-11-24 Xerox Corporation Auto duplex reproduction machine
US4660963A (en) * 1985-12-30 1987-04-28 Xerox Corporation Auto duplex reproduction machine
US4708468A (en) * 1985-12-30 1987-11-24 Xerox Corporation Self adjusting paper guide
US4731637A (en) * 1987-03-23 1988-03-15 Xerox Corporation Automatic "two-up" document registration and feeding for copiers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091146A (en) * 1958-01-31 1963-05-28 Harris Intertype Corp Selectively releasable overcenter means for slitter mechanism
US3200685A (en) * 1963-02-04 1965-08-17 Topps Chewing Gum Inc Device to cut edges of sheets and remove scrap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543880B1 (en) * 1970-06-29 1980-11-08
JPS5336587U (en) * 1976-09-03 1978-03-31

Also Published As

Publication number Publication date
DE1536471A1 (en) 1970-01-02
US3402628A (en) 1968-09-24

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