GB482010A - Improvements in or relating to cut-off or like machines - Google Patents

Improvements in or relating to cut-off or like machines

Info

Publication number
GB482010A
GB482010A GB1820/37A GB182037A GB482010A GB 482010 A GB482010 A GB 482010A GB 1820/37 A GB1820/37 A GB 1820/37A GB 182037 A GB182037 A GB 182037A GB 482010 A GB482010 A GB 482010A
Authority
GB
United Kingdom
Prior art keywords
tools
speed
variable
gear
slot
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
GB1820/37A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB482010A publication Critical patent/GB482010A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/22—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member and work feed mechanically connected

Abstract

482,010. Cutting-machines. SWIFT, jun., Inc., G. W. Jan. 21, 1937, No. 1820. Convention date, Feb. 1, 1936. [Class 31 (i)] [Also in Groups XVI and XXIV] In a machine in which a moving web is operated on at spaced points by tools moving therewith, the spacing of successive operations is altered by means of a variable speed drive and the speed of the tools at the moment of operation is kept equal to the speed of the web by the adjustment of two or more crankpins and slot mechanisms arranged in series. A shaft 8 driven through a variable-speed gear rotates a shaft 13 provided with elements 15 forming a slot to co-operate with a crankpin 16 on a gear 18 which meshes with a gear 25 provided with slot elements 21 co-operating with a crank-pin 22 carried by a tool shaft 5. The pins 16, 22 preferably carry anti-friction rolls 17, 24. The gears 18, 25 are journalled in a support 20 which is adjustable by a screw- and-nut mechanism to slide along guides 28. The screw is operable by hand or by a motor. The variable-speed gear is also adjustable by a motor, both motors being controlled from a switch-board. A pointer moving over a scale indicates the spacing of successive operations as determined by the setting of the variable-speed gear. The tools 1, 2 carried by intergeared shafts 5 are shown as cutters but may be printing, creasing, or impressing tools. Reference has been directed by the Comptroller to Specification 337,659, [Class 80 (iii)], and to " Machinery.'' Volume 47, No. 1211, page 384.
GB1820/37A 1936-02-01 1937-01-21 Improvements in or relating to cut-off or like machines Expired GB482010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482010XA 1936-02-01 1936-02-01

Publications (1)

Publication Number Publication Date
GB482010A true GB482010A (en) 1938-03-22

Family

ID=21953245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1820/37A Expired GB482010A (en) 1936-02-01 1937-01-21 Improvements in or relating to cut-off or like machines

Country Status (1)

Country Link
GB (1) GB482010A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124150A (en) * 1982-07-20 1984-02-15 Norwood Marking & Equipment Co Roller marker
US4527472A (en) * 1983-09-26 1985-07-09 Norwood Marking & Equipment Co., Inc. Exchangeable print head hot ink roll marker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124150A (en) * 1982-07-20 1984-02-15 Norwood Marking & Equipment Co Roller marker
US4475457A (en) * 1982-07-20 1984-10-09 Norwood Marking & Equipment Co., Inc. Roller marker
US4527472A (en) * 1983-09-26 1985-07-09 Norwood Marking & Equipment Co., Inc. Exchangeable print head hot ink roll marker

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