GB620246A - Improvements relating to guards for power presses - Google Patents
Improvements relating to guards for power pressesInfo
- Publication number
- GB620246A GB620246A GB101747A GB101747A GB620246A GB 620246 A GB620246 A GB 620246A GB 101747 A GB101747 A GB 101747A GB 101747 A GB101747 A GB 101747A GB 620246 A GB620246 A GB 620246A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guard
- depression
- clutch
- guards
- link
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/02—Screens or other safety members moving in synchronism with members which move to and fro
- F16P3/04—Screens or other safety members moving in synchronism with members which move to and fro for machines with parts which approach one another during operation, e.g. for stamping presses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
620,246. Machinery guards. BROOKS & CO., Ltd., J. B., and RICHARDS, R. A. Jan. 11, 1947, No. 1017. [Class 80 (iv)] In a press guard of the type in which inital movement of the operating lever of the machine closes the guard, the clutch cannot be engaged until the guard is completely closed. Upon depression of the clutch pedal 15, the guard 8 is closed through a cable 13 and links 30, 12, and at the same time a link 18 on the guard turns a cam 20 through a link 19 until a depression 21 in the cam comes in line with a spring-pressed plunger 24, Fig. 6, carried in a fixed casing 23. The top 27 of this plunger is then released from a hole 28 in an extension 29 of the clutch controlling member 17. This member is then free to be operated on further depression of the pedal 15 to start the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB101747A GB620246A (en) | 1947-01-11 | 1947-01-11 | Improvements relating to guards for power presses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB101747A GB620246A (en) | 1947-01-11 | 1947-01-11 | Improvements relating to guards for power presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB620246A true GB620246A (en) | 1949-03-22 |
Family
ID=9714681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB101747A Expired GB620246A (en) | 1947-01-11 | 1947-01-11 | Improvements relating to guards for power presses |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB620246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682707A (en) * | 2022-03-30 | 2022-07-01 | 浙江金澳兰机床有限公司 | Punch press with protective structure |
-
1947
- 1947-01-11 GB GB101747A patent/GB620246A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682707A (en) * | 2022-03-30 | 2022-07-01 | 浙江金澳兰机床有限公司 | Punch press with protective structure |
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