GB522953A - Improvements in cutting tools for plate shears - Google Patents
Improvements in cutting tools for plate shearsInfo
- Publication number
- GB522953A GB522953A GB3706438A GB3706438A GB522953A GB 522953 A GB522953 A GB 522953A GB 3706438 A GB3706438 A GB 3706438A GB 3706438 A GB3706438 A GB 3706438A GB 522953 A GB522953 A GB 522953A
- Authority
- GB
- United Kingdom
- Prior art keywords
- convex
- cutting tools
- plate shears
- shear
- blades
- 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
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/001—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
Abstract
522,953. Shear-blades. FABRIKSAKTIEBOLAGET HALDATAXAMETERN, and OSTBERG, K. G. Dec. 20, 1938, No. 37064. [Class 83 (iv)] Shear-blades are formed of square cross-sectioned shanks with cutting edges limited by end surfaces 8, 9 and side surfaces 12, 14. The surfaces 8, 9 are inclined to form cutting edges 2, 4 which converge in the direction of feed and the side surfaces 12, 14 are curved to diverge at an increasing angle in the same direction. The surfaces 12, 14 may be convex piano convex or concave and convex. The longitudinal edges of the tool are rounded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3706438A GB522953A (en) | 1938-12-20 | 1938-12-20 | Improvements in cutting tools for plate shears |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3706438A GB522953A (en) | 1938-12-20 | 1938-12-20 | Improvements in cutting tools for plate shears |
Publications (1)
Publication Number | Publication Date |
---|---|
GB522953A true GB522953A (en) | 1940-07-02 |
Family
ID=10393460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3706438A Expired GB522953A (en) | 1938-12-20 | 1938-12-20 | Improvements in cutting tools for plate shears |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB522953A (en) |
-
1938
- 1938-12-20 GB GB3706438A patent/GB522953A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB498100A (en) | Improvements in and relating to metal cutting tools | |
GB552382A (en) | Improvements relating to metal-cutting and similar tools | |
GB522953A (en) | Improvements in cutting tools for plate shears | |
GB672117A (en) | Milling cutter | |
GB567999A (en) | Improved tool or implement for the use of farmers, gardeners and others | |
GB738298A (en) | Wire cutter | |
GB561478A (en) | Improvements in the manufacture of taps, reamers and the like | |
GB1113475A (en) | Improvements relating to disposable cutting tips | |
GB608685A (en) | Improvements in or relating to knife blades | |
GB1011658A (en) | A tool with a reversible and indexable cutting tip | |
GB1075132A (en) | Improvements relating to machining tools | |
GB1008701A (en) | Improved slot-cutting tool | |
GB608360A (en) | Improvements connected with screw thread dies | |
GB583071A (en) | Improvements in combination garden tools | |
GB550941A (en) | Improvements in and relating to tools and tool holders for boring and turning | |
GB577235A (en) | Improvements in or relating to adjustable drawing dies | |
USD137915S (en) | Design fob a tack hammer | |
USD143709S (en) | Design for a combination fence tool | |
GB608357A (en) | Improvements relating to tool holders | |
GB577391A (en) | Improvements in files | |
GB556405A (en) | Improvements in shovels, spades or the like | |
GB276252A (en) | Improvements in means for pointing blanks for carpenters screws | |
GB579528A (en) | An improved tool for forming undercut recesses | |
GB475206A (en) | Improvements relating to tools for cutting the hooves of cattle | |
GB580272A (en) | Improvements in or relating to nails or the like |