GB191023865A - An Improved Device or Appliance for Tapping and Pricking Rubber Trees. - Google Patents
An Improved Device or Appliance for Tapping and Pricking Rubber Trees.Info
- Publication number
- GB191023865A GB191023865A GB191023865DA GB191023865A GB 191023865 A GB191023865 A GB 191023865A GB 191023865D A GB191023865D A GB 191023865DA GB 191023865 A GB191023865 A GB 191023865A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tapping
- pricking
- adjustable
- frame
- block
- 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
- A01G23/00—Forestry
- A01G23/10—Tapping of tree-juices, e.g. caoutchouc, gum
- A01G23/12—Knives or axes for tapping
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
23,865. Fyffe, R. Oct. 14. Cutting and perforating appliances.-In an instrument for tapping and pricking rubber trees, a pair of independent blades j, each having an upturned end f and cutting-edge g, h, are clamped in an undercut groove d in a holder c by screws k, which also secure the adjustable guards n. The blades are bevelled at their inner ends so as to overlap; the guards are supported by portions p, q of the holder. The pricking-device comprises a series of teeth v carried by a block u at the other end of the handle a, the teeth projecting through a frame r adjustable in guides x upon the block to vary the projection of the teeth r. The frame is adjustable by means of a nut s carried by the frame and engaging the screw t on the block.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191023865T | 1910-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191023865A true GB191023865A (en) | 1911-10-16 |
Family
ID=32564190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191023865D Expired GB191023865A (en) | 1910-10-14 | 1910-10-14 | An Improved Device or Appliance for Tapping and Pricking Rubber Trees. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191023865A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108243896A (en) * | 2018-02-23 | 2018-07-06 | 邓凌斌 | A kind of electric cutter for rubber tapping |
-
1910
- 1910-10-14 GB GB191023865D patent/GB191023865A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108243896A (en) * | 2018-02-23 | 2018-07-06 | 邓凌斌 | A kind of electric cutter for rubber tapping |
CN108243896B (en) * | 2018-02-23 | 2023-09-05 | 苏明 | Electric rubber tapping knife |
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