GB857015A - Improvements in and relating to horticultural knives and pruning knives - Google Patents
Improvements in and relating to horticultural knives and pruning knivesInfo
- Publication number
- GB857015A GB857015A GB2911458A GB2911458A GB857015A GB 857015 A GB857015 A GB 857015A GB 2911458 A GB2911458 A GB 2911458A GB 2911458 A GB2911458 A GB 2911458A GB 857015 A GB857015 A GB 857015A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- blade
- branch
- severed
- pruning
- 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
- A01G3/025—Secateurs; Flower or fruit shears having elongated or extended handles
- A01G3/0255—Tree pruners, i.e. pruning shears carried at the end of a pole
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
857,015. Pruning appliances. BIGG, T. F. H. Aug. 17, 1959 [Sept. 11, 1958], No. 29114/58. Class 6(2). [Also in Group XIV] A pruning appliance comprises a hollow, tubular member 10 having a hand grip 43 and operating lever 30 at one end, and fitted at the other end with a cap 36 having a transverse slot 11 for entraining the branch to be severed, and an abutment surface 13 against which the branch is pressed by means described below. Slidably housed within the member 10 is a block 16, recessed at 17 for the attachment of a blade 14 thereto, the block being secured to a rod 19 pivoted to the lever 30, and being normally held in its retracted position within the tube 10 by a spring 33. Whilst the blade is operated, the branch to be severed is held against the abutment surface 13 by a pad 15, fixed to the upper end of a rod 21 slidable in a bore in the block 16, and urged away from the block by the compression spring 25. The severed branch can thus be retained between the surface 13 and pad 15 until such time as it is desired to release it. The construction of the appliance may be modified by fixing the block 16 and blade 14 to the tube 10 and by arranging for the cap 36, and therefore the abutment surface 13, to be slidable relatively to the tube. According to further modifications, the pad 15 may be rockable about a transverse axis so as to be capable of aligning itself with the cutting edge of the blade, and the member 10 may be telescopic, in which case the rod 19 is replaced by a Bowden cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2911458A GB857015A (en) | 1958-09-11 | 1958-09-11 | Improvements in and relating to horticultural knives and pruning knives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2911458A GB857015A (en) | 1958-09-11 | 1958-09-11 | Improvements in and relating to horticultural knives and pruning knives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB857015A true GB857015A (en) | 1960-12-29 |
Family
ID=10286383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2911458A Expired GB857015A (en) | 1958-09-11 | 1958-09-11 | Improvements in and relating to horticultural knives and pruning knives |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB857015A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2589317A1 (en) * | 1985-11-05 | 1987-05-07 | Pelissier Camil | Saw for the manual pruning of flexible branches |
| GB2214772A (en) * | 1988-02-15 | 1989-09-13 | Michael John Morley | Pruning apparatus |
| GB2239421A (en) * | 1989-12-19 | 1991-07-03 | Dennis Richard Nuttall | Cutting tool for tree pruning |
| GB2305881A (en) * | 1995-10-05 | 1997-04-23 | William George Lyne | Sliding knife pruner |
| DE19737473A1 (en) * | 1997-08-28 | 1999-03-18 | Werner Hellendahl | Garden tool with integrated grip- pull-cut mechanism |
| GB2447303A (en) * | 2007-05-10 | 2008-09-10 | Ho Cheng Garden Tools Co Ltd | Gardening shears having energy saving function |
| WO2015109424A1 (en) * | 2014-01-27 | 2015-07-30 | 林有堂 | Horticulture shears having switchable operation mode |
| CN116098056A (en) * | 2023-04-13 | 2023-05-12 | 北京市农林科学院智能装备技术研究中心 | Corn detasseling inspection robot and method of using it for detasseling |
-
1958
- 1958-09-11 GB GB2911458A patent/GB857015A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2589317A1 (en) * | 1985-11-05 | 1987-05-07 | Pelissier Camil | Saw for the manual pruning of flexible branches |
| GB2214772A (en) * | 1988-02-15 | 1989-09-13 | Michael John Morley | Pruning apparatus |
| GB2239421A (en) * | 1989-12-19 | 1991-07-03 | Dennis Richard Nuttall | Cutting tool for tree pruning |
| GB2239421B (en) * | 1989-12-19 | 1993-12-08 | Dennis Richard Nuttall | Cutting tool |
| GB2305881A (en) * | 1995-10-05 | 1997-04-23 | William George Lyne | Sliding knife pruner |
| DE19737473A1 (en) * | 1997-08-28 | 1999-03-18 | Werner Hellendahl | Garden tool with integrated grip- pull-cut mechanism |
| GB2447303A (en) * | 2007-05-10 | 2008-09-10 | Ho Cheng Garden Tools Co Ltd | Gardening shears having energy saving function |
| GB2447303B (en) * | 2007-05-10 | 2009-09-23 | Ho Cheng Garden Tools Co Ltd | Gardening shears having an energy-saving function |
| WO2015109424A1 (en) * | 2014-01-27 | 2015-07-30 | 林有堂 | Horticulture shears having switchable operation mode |
| CN116098056A (en) * | 2023-04-13 | 2023-05-12 | 北京市农林科学院智能装备技术研究中心 | Corn detasseling inspection robot and method of using it for detasseling |
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