GB378665A - Improvements in and relating to safety appliances for punching, blanking and embossing presses and the like - Google Patents
Improvements in and relating to safety appliances for punching, blanking and embossing presses and the likeInfo
- Publication number
- GB378665A GB378665A GB2496131A GB2496131A GB378665A GB 378665 A GB378665 A GB 378665A GB 2496131 A GB2496131 A GB 2496131A GB 2496131 A GB2496131 A GB 2496131A GB 378665 A GB378665 A GB 378665A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guard
- work
- platens
- blanking
- punching
- 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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
378,665. Controlling machinery guards. STRONG, A. G. O., 26, Henleaze Gardens, Westbury-on-Trym, Bristol. Sept. 5, 1931, No. 24961. [Class 80 (iv).] Punching, blanking, embossing, &c. presses, of the kind employing a manually or automatically slidden feed-table 16 conveying the work to upper and lower platens 17, 18, are provided with a guard comprising a solid plate or a frame 1 with a wire mesh or like panel 2, which is pivoted at 3, 4 on brackets 5, 6 to assume a vertical position screening the platens when the table 16 is withdrawn for preparation of the work, as shown in Fig. 1, and a horizontal position when the table is thrust in, as shown in Fig. 2. The movements of the guard are controlled by gravity or springs and a cam 9 on the table acting through a roller 12 and links 10, 11 on one or both sides of the guard. When the guard is horizontal, it provides clearance for passage of the work thereunder, but extends forwardly the length of the operator's forearms to prevent contact of his hands with the platens. If the upper platen 17 rises above the horizontal level of the guard, a vertical extension 19 thereof is provided to cover the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2496131A GB378665A (en) | 1931-09-05 | 1931-09-05 | Improvements in and relating to safety appliances for punching, blanking and embossing presses and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2496131A GB378665A (en) | 1931-09-05 | 1931-09-05 | Improvements in and relating to safety appliances for punching, blanking and embossing presses and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB378665A true GB378665A (en) | 1932-08-18 |
Family
ID=10220003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2496131A Expired GB378665A (en) | 1931-09-05 | 1931-09-05 | Improvements in and relating to safety appliances for punching, blanking and embossing presses and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB378665A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT519695A1 (en) * | 2017-03-06 | 2018-09-15 | Trumpf Maschinen Austria Gmbh & Co Kg | Production plant with a protection unit |
-
1931
- 1931-09-05 GB GB2496131A patent/GB378665A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT519695A1 (en) * | 2017-03-06 | 2018-09-15 | Trumpf Maschinen Austria Gmbh & Co Kg | Production plant with a protection unit |
| AT519695B1 (en) * | 2017-03-06 | 2019-04-15 | Trumpf Maschinen Austria Gmbh & Co Kg | Production plant with a protection unit |
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