GB191121465A - Improvements in Apparatus for Lifting Piles of Paper to be Fed into Printing, Folding Machines and the like. - Google Patents
Improvements in Apparatus for Lifting Piles of Paper to be Fed into Printing, Folding Machines and the like.Info
- Publication number
- GB191121465A GB191121465A GB191121465DA GB191121465A GB 191121465 A GB191121465 A GB 191121465A GB 191121465D A GB191121465D A GB 191121465DA GB 191121465 A GB191121465 A GB 191121465A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pile
- brackets
- arms
- worm
- piles
- 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
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
- B65H1/14—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device comprising positively-acting mechanical devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/21—Industrial-size printers, e.g. rotary printing press
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
21,465. Pilkington, F. A. Sept. 29. [Cognate Application, 22,860/11.] Pile tables and supports for sheet feeds.-In sheet-feeding mechanism for printing, folding, and like machines in which, while one pile is being fed, a second pile may be stacked beneath the first pile in order to provide a practically continuous feed, the pile-lifting brackets are constructed and arranged so as to be movable up and down vertical supports, and are also adapted to be turned laterally to enable them to clear the second pile when lowered to engage it. In the form shown in Fig. 1, the brackets comprise laterally-movable arms c hinged to pinions c<1> slidably mounted upon vertical supports a. The brackets are raised and lowered by means of chains f passing over chain-wheels e driven by gearing k<2>, k<1>, a worm-wheel q, and a worm h, which may be rotated by hand by means of a chain k for rapidly raising or lowering the pile, or automatically by a ratchet and pawl j<1>, j<2> driven from the machine by a cam r and levers q, j<3>. In a modification shown in Fig. 3, the chains f are endless and the brackets are raiced and lowered by means of pinions e<1> mounted on a shaft n carried by the brackets, and engaging the chains. The shaft n is rotated through a clutch n<1> by means of a worm-wheel n<2> and worm o<1 >slidably mounted upon a shaft o which is rotated by a ratchet arrangement similar to that in Fig. 1. To enable sheets of different sizes or thicknesses to be fed simultaneously from two piles, each bracket is provided with an independent raising-mechanism, and the arms o of the brackets are formed rigid with the pinions c<1> and are provided with lateral arms to support the piles, the arms being pivoted to allow them to be turned so as to lie along the arms c to clear the secondary piles during descent. In further modifications: (1) the brackets comprise rigid arms capable of sliding and turning about their supports, which may be in the form of screws, racks, or plain rods; (2) the bracket is slidahly keyed to a rotatable support.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191121465T | 1911-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191121465A true GB191121465A (en) | 1912-09-30 |
Family
ID=32567410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191121465D Expired GB191121465A (en) | 1911-09-29 | 1911-09-29 | Improvements in Apparatus for Lifting Piles of Paper to be Fed into Printing, Folding Machines and the like. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191121465A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2831683A (en) * | 1954-10-04 | 1958-04-22 | Headley Townsend Backhouse | Sheet-separating machines |
CN108100704A (en) * | 2017-11-22 | 2018-06-01 | 合肥宏图彩印有限公司 | Corrugated paper plate printing machines paper advance mechanism |
CN112499357A (en) * | 2020-11-10 | 2021-03-16 | 昆山展亮电子材料有限公司 | Special jacking type decollator transmission unit for carrier band |
-
1911
- 1911-09-29 GB GB191121465D patent/GB191121465A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2831683A (en) * | 1954-10-04 | 1958-04-22 | Headley Townsend Backhouse | Sheet-separating machines |
CN108100704A (en) * | 2017-11-22 | 2018-06-01 | 合肥宏图彩印有限公司 | Corrugated paper plate printing machines paper advance mechanism |
CN112499357A (en) * | 2020-11-10 | 2021-03-16 | 昆山展亮电子材料有限公司 | Special jacking type decollator transmission unit for carrier band |
CN112499357B (en) * | 2020-11-10 | 2024-03-05 | 昆山展亮电子材料有限公司 | Special jacking type divider transmission unit for carrier tape |
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