GB473337A - Improvements relating to printing machines - Google Patents

Improvements relating to printing machines

Info

Publication number
GB473337A
GB473337A GB1025136A GB1025136A GB473337A GB 473337 A GB473337 A GB 473337A GB 1025136 A GB1025136 A GB 1025136A GB 1025136 A GB1025136 A GB 1025136A GB 473337 A GB473337 A GB 473337A
Authority
GB
United Kingdom
Prior art keywords
grippers
sheets
pile
delivery
machines
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
GB1025136A
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.)
Crabtree & Sons Ltd R
RW Crabtree and Sons Ltd
Original Assignee
Crabtree & Sons Ltd R
RW Crabtree and Sons 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 Crabtree & Sons Ltd R, RW Crabtree and Sons Ltd filed Critical Crabtree & Sons Ltd R
Priority to GB1025136A priority Critical patent/GB473337A/en
Publication of GB473337A publication Critical patent/GB473337A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/003—Delivering or advancing articles from machines; Advancing articles to or into piles by grippers

Abstract

473,337. Delivery-apparatus for printing-machines. CRABTREE & SONS, Ltd., R. W., and EVAD7S, A. B. April 7, 1936, No. 10251. [Class 100 (i)] In a sheet-delivery apparatus for printing- machines the sheets are delivered to a pile x from a stream of successively-overlapping sheets t held at their upper edges by grippers v carried by endless chains k and spaced apart a distance substantially less than the sheet length. The sheets are taken from the impression cylinder a by grippers g on endless chains e and transferred to the grippers v, the grippers g, v moving in opposite directions at the point of transfer. The grippers v are rotated relatively to the chain k so that initially the sheets hang vertically therefrom but subsequently are turned into the horizontal position so as to overlap prior to their release from the grippers v and delivery to the pile x. A table z supports the lower ends of the sheets during their passage to the pile x. In order to operate the grippers in the desired manner, the gripper-carrying brackets k<5> are fixed to shafts k<3> mounted in links k<2> of the chains k. Each shaft k<3> has two extending arms s, s<1> provided with runners s', s<3>, adapted to co-operate with cam-grooves q, r, so as to rotate the gripper v as desired.
GB1025136A 1936-04-07 1936-04-07 Improvements relating to printing machines Expired GB473337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1025136A GB473337A (en) 1936-04-07 1936-04-07 Improvements relating to printing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1025136A GB473337A (en) 1936-04-07 1936-04-07 Improvements relating to printing machines

Publications (1)

Publication Number Publication Date
GB473337A true GB473337A (en) 1937-10-07

Family

ID=9964414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1025136A Expired GB473337A (en) 1936-04-07 1936-04-07 Improvements relating to printing machines

Country Status (1)

Country Link
GB (1) GB473337A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610850A (en) * 1948-02-24 1952-09-16 Huck Co Sheet delivery mechanism for printing machines
US2625394A (en) * 1949-04-19 1953-01-13 Sperry Corp Sheet stacking machine
US2639664A (en) * 1946-12-14 1953-05-26 Hoe & Co R Sheet conveyer
DE966472C (en) * 1952-02-06 1957-08-29 Roland Offsetmaschf Device for slowed delivery of sheets on printing machines
US2898106A (en) * 1956-05-25 1959-08-04 Frank P Winesett Bag stacking assembly for a bag making machine
US3687447A (en) * 1970-01-16 1972-08-29 Windmoeller & Hoelscher Apparatus for stacking thermoplastic bags

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639664A (en) * 1946-12-14 1953-05-26 Hoe & Co R Sheet conveyer
US2610850A (en) * 1948-02-24 1952-09-16 Huck Co Sheet delivery mechanism for printing machines
US2625394A (en) * 1949-04-19 1953-01-13 Sperry Corp Sheet stacking machine
DE966472C (en) * 1952-02-06 1957-08-29 Roland Offsetmaschf Device for slowed delivery of sheets on printing machines
US2898106A (en) * 1956-05-25 1959-08-04 Frank P Winesett Bag stacking assembly for a bag making machine
US3687447A (en) * 1970-01-16 1972-08-29 Windmoeller & Hoelscher Apparatus for stacking thermoplastic bags

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