GB711331A - Improvements in shearing and other machines - Google Patents
Improvements in shearing and other machinesInfo
- Publication number
- GB711331A GB711331A GB23379/52A GB2337952A GB711331A GB 711331 A GB711331 A GB 711331A GB 23379/52 A GB23379/52 A GB 23379/52A GB 2337952 A GB2337952 A GB 2337952A GB 711331 A GB711331 A GB 711331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- shearing
- machines
- ferranti
- sept
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/12—Equipment for indicating where to cut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
711,331. Shearing. FERRANTI, A. Sept. 17, 1952 [April 11, 1952; July 30, 1952], No. 23379/52. Class 83 (4) In a reciprocating blade shear with movable upper blade C co-operating with a fixed lower blade B, a tubular light source H is adjustably positioned between the beam D and a hold-down G to throw the shadow of the blade C on to the workpiece to facilitate setting. A screen I or a wire may be fitted to improve the image.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT711331X | 1952-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB711331A true GB711331A (en) | 1954-06-30 |
Family
ID=11314663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23379/52A Expired GB711331A (en) | 1952-04-11 | 1952-09-17 | Improvements in shearing and other machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB711331A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4913020A (en) * | 1989-01-23 | 1990-04-03 | Image Innovations, Inc. | Illuminated film cutter and base |
US5996460A (en) * | 1992-03-13 | 1999-12-07 | Waite; Lance H. | Cut line indicator for power cutting material |
US7926187B2 (en) | 2004-02-20 | 2011-04-19 | Milwaukee Electric Tool Corporation | Band saw |
-
1952
- 1952-09-17 GB GB23379/52A patent/GB711331A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4913020A (en) * | 1989-01-23 | 1990-04-03 | Image Innovations, Inc. | Illuminated film cutter and base |
US5996460A (en) * | 1992-03-13 | 1999-12-07 | Waite; Lance H. | Cut line indicator for power cutting material |
US6397717B1 (en) | 1992-03-13 | 2002-06-04 | Lance H. Waite | Cut line indicator for power cutting material |
US6578459B2 (en) | 1992-03-13 | 2003-06-17 | Lance Waite | Method for power saw having cut line indicator |
US7926187B2 (en) | 2004-02-20 | 2011-04-19 | Milwaukee Electric Tool Corporation | Band saw |
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