GB1348191A - Manufacture of light edge tools - Google Patents
Manufacture of light edge toolsInfo
- Publication number
- GB1348191A GB1348191A GB1348191DA GB1348191A GB 1348191 A GB1348191 A GB 1348191A GB 1348191D A GB1348191D A GB 1348191DA GB 1348191 A GB1348191 A GB 1348191A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tang
- blade portion
- handle
- attached
- mig
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 238000003466 welding Methods 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 abstract 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- 240000001987 Pyrus communis Species 0.000 abstract 1
- 235000014443 Pyrus communis Nutrition 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 229910001234 light alloy Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
- B23K9/0043—Locally welding a thin plate to a thick piece
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
1348191 Fusion welding; making hand tools PEAR TREE TOOLS Ltd 26 Jan 1973 [11 Jan 1972] 1155/72 Headings B3R and B3A [Also in Divisions B4 and E1] In a method of manufacturing a hand tool such as a scraper, putty knife, wood chisel, trowel or plasterers float, a tang, shank or socket for a handle is attached to a blade portion of the tool by MIG shielded arc welding. The blade portion 10 (Fig. 1) of a scraper, putty or filling knife is pressed out of hardened and tempered steel strip and then taper ground. A separate mild steel tang portion 12 (Fig. 2) is also formed by pressing, is then folded above the dotted line A to form a bolster for the handle and the tab 11 of the blade portion is inserted through slot 15 to lie in the slot 13. MIG shielded arc welding is then carried out to secure the tab 11 to the tang 12 and the weld dressed if necessary by grinding. The tabs 14 are folded over to complete the bolster 16 (Fig. 5) and the tang is subsequently drilled for wooden or plastic stiles to be attached thereto or a plastics handle moulded thereon. In a method of manufacturing a plasterers float (Fig. 9) the blade portion 32 is attached by a series of spot welds 33 to weldable MS inserts 31 in a light alloy handle bracket or tang 30. Figs. 7 and 8 (not shown) illustrate the method as applied to the manufacture of a chisel.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB115572 | 1973-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1348191A true GB1348191A (en) | 1974-03-13 |
Family
ID=9717147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1348191D Expired GB1348191A (en) | 1973-01-26 | 1973-01-26 | Manufacture of light edge tools |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1348191A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2202470A (en) * | 1987-02-27 | 1988-09-28 | Hamilton & Co | Method of manufacturing a blank or article, particularly for painters' cutlery |
| US5697265A (en) * | 1995-01-23 | 1997-12-16 | Mccomber; Larry J. | Trowel having imposed blade stresses and method of manufacture |
| US6032320A (en) * | 1995-01-23 | 2000-03-07 | Marshalltown Trowel Company | Trowel having imposed blade stresses and method of manufacture |
| US8151404B1 (en) * | 2005-01-26 | 2012-04-10 | Beno J. Gundlach Company | Modular trowel handle |
| CN103410339A (en) * | 2013-08-07 | 2013-11-27 | 苏州市世好建材新技术工程有限公司 | Multifunctional cleaver |
| CN106193561B (en) * | 2016-08-25 | 2018-07-10 | 无锡市东北塘永丰橡塑厂 | A kind of folding Clean- putty knife |
-
1973
- 1973-01-26 GB GB1348191D patent/GB1348191A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2202470A (en) * | 1987-02-27 | 1988-09-28 | Hamilton & Co | Method of manufacturing a blank or article, particularly for painters' cutlery |
| GB2202470B (en) * | 1987-02-27 | 1991-11-20 | Hamilton & Co | Method of manufacturing a blank or article, particularly for painters' cutlery |
| US5697265A (en) * | 1995-01-23 | 1997-12-16 | Mccomber; Larry J. | Trowel having imposed blade stresses and method of manufacture |
| US6032320A (en) * | 1995-01-23 | 2000-03-07 | Marshalltown Trowel Company | Trowel having imposed blade stresses and method of manufacture |
| US8151404B1 (en) * | 2005-01-26 | 2012-04-10 | Beno J. Gundlach Company | Modular trowel handle |
| CN103410339A (en) * | 2013-08-07 | 2013-11-27 | 苏州市世好建材新技术工程有限公司 | Multifunctional cleaver |
| CN106193561B (en) * | 2016-08-25 | 2018-07-10 | 无锡市东北塘永丰橡塑厂 | A kind of folding Clean- putty knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |