GB310792A - Improvements in cutting mechanisms - Google Patents
Improvements in cutting mechanismsInfo
- Publication number
- GB310792A GB310792A GB23145/28A GB2314528A GB310792A GB 310792 A GB310792 A GB 310792A GB 23145/28 A GB23145/28 A GB 23145/28A GB 2314528 A GB2314528 A GB 2314528A GB 310792 A GB310792 A GB 310792A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- gauge
- ratchet
- shaft
- reciprocated
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Details Of Cutting Devices (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
310,792. Brackett, E. M., and Brackett, F. M. April 30, 1928, [Convention date]. Delivery apparatus.-In a cutting- machine the severed sheet is removed by a delivery table reciprocated by a constantly rotating shaft through a slipping clutch controlled by the knife slide. The knife 6 is reciprocated in side guides from a crank and is connected by a pin and slot with a clampbar 15. The sliding end gauge is positioned by a finger on the gauge engaging stops 5<1> adjustable in grooves in a cylinder 56. A sectional ratchet cylinder 60 is driven through a slipping- clutch 72 from a power shaft 67. A pawl 86 is adjustable on a shaft 85 actuated against spring pressure by a finger 90 on the knife slide. The ratchet cylinder comprises ratchet wheels with 1, 2, 3, &c. teeth corresponding with the grooves in the cylinder 56. By adjusting the pawl 86 to engage the appropriate ratchet wheel and setting the stops 5<1> the number of gauge setting per stroke of the gauge may be varied. A delivery table 63 is reciprocated by a crank 72<1> from a cam 102 driven through a slipping-clutch 82, Fig. 2 (not shown), from the power shaft. Movement of the cam 102 is controlled by fingers 116, 117 associated with sliding bars 118, 119 selectively actuated by adjusting pins 1<c> in extreme position in a member 125 on the shaft 33 carrying the ratchet cylinder 60. When the pins are in central position the table is not actuated.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US310792XA | 1928-04-30 | 1928-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB310792A true GB310792A (en) | 1929-05-30 |
Family
ID=21857523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23145/28A Expired GB310792A (en) | 1928-04-30 | 1928-08-10 | Improvements in cutting mechanisms |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB310792A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1028533B (en) * | 1953-11-09 | 1958-04-24 | Sperr & Lechner O H G | Three knife cutting machine |
CN113732529A (en) * | 2021-09-10 | 2021-12-03 | 山东海大机器人科技有限公司 | Laser cutting system and method for special-shaped beam |
-
1928
- 1928-08-10 GB GB23145/28A patent/GB310792A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1028533B (en) * | 1953-11-09 | 1958-04-24 | Sperr & Lechner O H G | Three knife cutting machine |
CN113732529A (en) * | 2021-09-10 | 2021-12-03 | 山东海大机器人科技有限公司 | Laser cutting system and method for special-shaped beam |
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