GB1045358A - Improvements in and relating to presses - Google Patents
Improvements in and relating to pressesInfo
- Publication number
- GB1045358A GB1045358A GB3248364A GB3248364A GB1045358A GB 1045358 A GB1045358 A GB 1045358A GB 3248364 A GB3248364 A GB 3248364A GB 3248364 A GB3248364 A GB 3248364A GB 1045358 A GB1045358 A GB 1045358A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plunger
- sleeve
- arm
- tool
- locking means
- 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)
- Press Drives And Press Lines (AREA)
Abstract
1,045,358. Machinery safety devices. COROCRAFT MANUFACTURERS Ltd. July 26, 1965 [Aug. 10, 1964], No. 32483/64. Heading F2J. In a press, a tool 4 is carried by a plunger 1 slidably mounted in a sleeve 3 attached to the press ram, and locking means automatically lock the plunger 1 to the sleeve 3 at a predetermined position in the working stroke, for example, when the clearance between the tool and the workpiece is a practical minimum. The locking means comprises a bell-crank lever pivotally mounted on the sleeve 3 and having an arm 7 carrying a hook end 18 which is adapted to engage a stop 16 on the plunger 1 when a counterweight 19 carried by an arm 8 engages an adjustable fixed stop 20. The plun- ; get 1 may be spring-loaded so as to be urged outwardly of the sleeve 3. In a modification, the plunger 1 is mounted directly in the pressram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3248364A GB1045358A (en) | 1964-08-10 | 1964-08-10 | Improvements in and relating to presses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3248364A GB1045358A (en) | 1964-08-10 | 1964-08-10 | Improvements in and relating to presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1045358A true GB1045358A (en) | 1966-10-12 |
Family
ID=10339272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3248364A Expired GB1045358A (en) | 1964-08-10 | 1964-08-10 | Improvements in and relating to presses |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1045358A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0118946A2 (en) * | 1983-03-04 | 1984-09-19 | Alexander Brero AG. | Hand guard for a machine member |
| GB2177957A (en) * | 1985-07-17 | 1987-02-04 | Scovill Japan | Safety device |
| DE102007041704A1 (en) * | 2007-09-03 | 2009-03-05 | Oskar Gechter | Safety device on forming machines |
-
1964
- 1964-08-10 GB GB3248364A patent/GB1045358A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0118946A2 (en) * | 1983-03-04 | 1984-09-19 | Alexander Brero AG. | Hand guard for a machine member |
| EP0118946A3 (en) * | 1983-03-04 | 1985-09-11 | Alexander Brero AG. | Hand guard for a machine member |
| GB2177957A (en) * | 1985-07-17 | 1987-02-04 | Scovill Japan | Safety device |
| DE102007041704A1 (en) * | 2007-09-03 | 2009-03-05 | Oskar Gechter | Safety device on forming machines |
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