GB756928A - Improvements in blades for shears, secateurs, scissors or like tools - Google Patents
Improvements in blades for shears, secateurs, scissors or like toolsInfo
- Publication number
- GB756928A GB756928A GB3076952A GB3076952A GB756928A GB 756928 A GB756928 A GB 756928A GB 3076952 A GB3076952 A GB 3076952A GB 3076952 A GB3076952 A GB 3076952A GB 756928 A GB756928 A GB 756928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blade
- shears
- blades
- secateurs
- scissors
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/02—Secateurs; Flower or fruit shears
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
- A01G3/047—Apparatus for trimming hedges, e.g. hedge shears portable
- A01G3/0475—Hedge shears
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
756,928. Shears &c. WILKINSON SWORD CO., Ltd., and RANDOLPH, H. B. Nov. 3, 1953 [Dec. 4, 1952], No. 30769/52. Class 30. [Also in Group XXII] Blades for shears and like tools are made by forging, pressing or stamping so that in cross-section the inner surface of the blade is concave along at least part of its length and the outer surface is convex along the same part, the thickness of the blade being at least five times the maximum depth of the recess in the concave surface. As shown, a blade 10 is forged, pressed or stamped from a blank having flat major surfaces and the outline of the finished blade. The outer surface 10b is convex and the concavity 10a on the inner surface extends from the tip of the blade to a line 10d concentric with the pivot aperture 10c. The portions of the blade surfaces on which the pivot pin bears may be flattened by counterboring. The blade is rendered more rigid by the forging pressing or stamping and the invention may be applied to one or both blades of scissors, secateurs or sheep shears. Specification 756,935 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3076952A GB756928A (en) | 1952-12-04 | 1952-12-04 | Improvements in blades for shears, secateurs, scissors or like tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3076952A GB756928A (en) | 1952-12-04 | 1952-12-04 | Improvements in blades for shears, secateurs, scissors or like tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB756928A true GB756928A (en) | 1956-09-12 |
Family
ID=10312852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3076952A Expired GB756928A (en) | 1952-12-04 | 1952-12-04 | Improvements in blades for shears, secateurs, scissors or like tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB756928A (en) |
-
1952
- 1952-12-04 GB GB3076952A patent/GB756928A/en not_active Expired
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