GB718569A - Improvements in or relating to web supply reel for printing presses - Google Patents
Improvements in or relating to web supply reel for printing pressesInfo
- Publication number
- GB718569A GB718569A GB21291/52A GB2129152A GB718569A GB 718569 A GB718569 A GB 718569A GB 21291/52 A GB21291/52 A GB 21291/52A GB 2129152 A GB2129152 A GB 2129152A GB 718569 A GB718569 A GB 718569A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- sleeve
- roll
- spiders
- key
- 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
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
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/021—Multiple web roll supports
- B65H16/023—Multiple web roll supports rotatable
- B65H16/024—Turrets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/12—Width
Landscapes
- Unwinding Webs (AREA)
Abstract
718,569. Feeding webs. GOSS PRINTING PRESS CO. Aug. 25, 1952 [May 3, 1952], No. 21291/52. Class 100 (1). A web supply reel assembly for printing- presses comprises a horizontal rotatable shaft, a sleeve mounted on the shaft, a pair of roll spindle supports releasably secured to the sleeve and means for securing the sleeve to the shaft at a point midway between the roll spindle supports. The shaft 16 is rotated by a gear 20 to bring each roll 12 into loading, reserve and feeding positions. The sleeve 26 is keyed to the shaft by a pin 34 passed through a selected one of apertures 36 in the.sleeve and aligned apertures in the shaft. The rolls 12 are supported on spindles 14 on arms 24 of spiders 22, which are releasably secured to the shaft by means of two set-screws in bores in the hubs of the spiders, which bores communicate with a key-way in the hubs for engaging a key extending along the shaft, so that one screw engages each side of the key, the keyway being of greater width than the key to allow of slight adjustment. The spiders are secured to the shaft at desired positions according to the length of the web roll and its desired position along the shaft and the pin 42 is placed in the apertures which are midway between the spiders, so that the weight of the rolls and the web drag will result in equal sagging of the two ends of the roll in feeding position due to torque exerted on the shaft 16. Specification 716,938 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US718569XA | 1952-05-03 | 1952-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB718569A true GB718569A (en) | 1954-11-17 |
Family
ID=22104050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21291/52A Expired GB718569A (en) | 1952-05-03 | 1952-08-25 | Improvements in or relating to web supply reel for printing presses |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB718569A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326487A (en) * | 1965-09-07 | 1967-06-20 | William F Huck | Rollstands for carrying web rolls having different axial widths |
GB2233318A (en) * | 1989-06-23 | 1991-01-09 | Geoffrey Bridges | Mandrels for plastics rolls |
-
1952
- 1952-08-25 GB GB21291/52A patent/GB718569A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3326487A (en) * | 1965-09-07 | 1967-06-20 | William F Huck | Rollstands for carrying web rolls having different axial widths |
GB2233318A (en) * | 1989-06-23 | 1991-01-09 | Geoffrey Bridges | Mandrels for plastics rolls |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3595114A (en) | Web slitting apparatus | |
GB1299706A (en) | Device for storing paper supply rolls in copying apparatus | |
GB718569A (en) | Improvements in or relating to web supply reel for printing presses | |
GB536884A (en) | Improvements in web roll supports | |
JPH07186367A (en) | Sheet guide cylinder for printing press | |
US2890002A (en) | Double roll mandrel | |
US1908121A (en) | Web roll supporting mechanism | |
US2045059A (en) | Web supply mechanism for printing machines | |
US2746748A (en) | Movable nipping roller delivery for a printing machine | |
US2055371A (en) | Paper roll stand | |
GB271715A (en) | Improvements in means for supporting web rolls of printing presses | |
GB716938A (en) | Improvements in or relating to web supply reel for printing presses | |
US2884856A (en) | Angle bar web tension control means | |
US1880070A (en) | Printing | |
US1643324A (en) | Color-printing compensator | |
GB111424A (en) | Improvements in or relating to Rotary Printing Presses. | |
GB840586A (en) | Improvements in clamping devices for printing presses | |
US2357259A (en) | Web roll supporting mechanism | |
GB1209831A (en) | A rotary sheet printing machine impression cylinder or intermediate drum | |
US2668677A (en) | Web supply reel for printing presses | |
US1714870A (en) | Web-associating mechanism | |
US1870545A (en) | Web feeding and slitting mechanism | |
US1455172A (en) | Foil-embossing machine | |
GB1280071A (en) | Multi-colour printing press | |
GB483973A (en) | Improvements in printing presses |