GB712054A - Improvements relating to press guards for mechanical power presses - Google Patents
Improvements relating to press guards for mechanical power pressesInfo
- Publication number
- GB712054A GB712054A GB2491251A GB2491251A GB712054A GB 712054 A GB712054 A GB 712054A GB 2491251 A GB2491251 A GB 2491251A GB 2491251 A GB2491251 A GB 2491251A GB 712054 A GB712054 A GB 712054A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guard
- fluid
- valve
- pressure
- key extractor
- 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)
- Apparatus For Making Beverages (AREA)
Abstract
712,054. Machinery guards. INDUSTRIAL GUARDING EQUIPMENT, Ltd. Oct. 27, 1952 [Oct. 25, 1951], No. 24912/51. Addition to 697,284. Class 80 (4). Guard operating mechanism for a power press according to the parent Specification and having a fluid-pressure system for operating both the guard and the clutch key extractor mechanism is modified by having an additional valve in the fluid-pressure circuit to the key extractor mechanism which is opened to supply fluid-pressure thereto only when the guard is fully closed. As shown a valve 40 is arranged on the fixed side frame 5 of the guard and controls the supply of pressure fluid from an inlet 44 to an outlet 45 leading to the control valve. of the key extractor actuating mechanism. A stem 41 of valve 40 is adapted to be engaged by a projection 42 of the lower sliding guard section 4 when the guard is in the fully closed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2491251A GB712054A (en) | 1951-10-25 | 1951-10-25 | Improvements relating to press guards for mechanical power presses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2491251A GB712054A (en) | 1951-10-25 | 1951-10-25 | Improvements relating to press guards for mechanical power presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB712054A true GB712054A (en) | 1954-07-14 |
Family
ID=10219228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2491251A Expired GB712054A (en) | 1951-10-25 | 1951-10-25 | Improvements relating to press guards for mechanical power presses |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB712054A (en) |
-
1951
- 1951-10-25 GB GB2491251A patent/GB712054A/en not_active Expired
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