GB187010A - Improvements in and relating to cutting presses or like machines - Google Patents
Improvements in and relating to cutting presses or like machinesInfo
- Publication number
- GB187010A GB187010A GB1871721A GB1871721A GB187010A GB 187010 A GB187010 A GB 187010A GB 1871721 A GB1871721 A GB 1871721A GB 1871721 A GB1871721 A GB 1871721A GB 187010 A GB187010 A GB 187010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- clutch
- cam
- brake
- stop
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/10—Brakes specially adapted for presses
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/11—Machines or apparatus for cutting or milling leather or hides
- C14B2700/113—Cutting presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
187,010. Pochin, F. H., Fochin, H. S., and Dove, G. H. July 11. 1921. Gearing for stopping and starting machinery.-Relates to presses for leather, and consists in means for engaging the driving clutch parts under spring pressure increasing the pressure during actual cutting and disengaging the clutch and applying a brake after one revolution. A main shaft 14 carries a clutch 13, 12 on one end and a brake drum 26 on the other. The clutch and the brake are oppositely actuated by a cross-connecting bar 15, influenced by a spring 36 and carrying a stop 34 and a cam roller 43. A second bar 30, pressed against the bar 15 by a spring, abuts on the stop 34 and carries a pin 46 actuated by a cam 44. In operation, when the treadle 28 is depressed the bar 30 is pushed forward clear of the stop 34 by a bell-crank (not shown), allowing the bar 15 to move under influence of the spring 36, thus engaging the clutch parts and holding off the brake. Rods 10, 11 attached to the press head descend and a cam 42 intensifies the pressure between the clutch parts, and the cam 44 places the bar 30 behind the stop 34 so that the cam 44 will restore both bars to their original position, disengage the clutch and apply the brake after one revolution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1871721A GB187010A (en) | 1921-07-11 | 1921-07-11 | Improvements in and relating to cutting presses or like machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1871721A GB187010A (en) | 1921-07-11 | 1921-07-11 | Improvements in and relating to cutting presses or like machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB187010A true GB187010A (en) | 1922-10-11 |
Family
ID=10117201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1871721A Expired GB187010A (en) | 1921-07-11 | 1921-07-11 | Improvements in and relating to cutting presses or like machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB187010A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107139255A (en) * | 2017-04-19 | 2017-09-08 | 浙江风雷信息科技有限公司 | A kind of automotive seat making material shearing place apparatus |
-
1921
- 1921-07-11 GB GB1871721A patent/GB187010A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107139255A (en) * | 2017-04-19 | 2017-09-08 | 浙江风雷信息科技有限公司 | A kind of automotive seat making material shearing place apparatus |
CN107139255B (en) * | 2017-04-19 | 2018-12-28 | 江苏德瑞博新能源汽车制造有限公司 | Place apparatus is used in a kind of shearing of automotive seat making material |
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