GB977348A - A rubber tapping knife - Google Patents

A rubber tapping knife

Info

Publication number
GB977348A
GB977348A GB1318262A GB1318262A GB977348A GB 977348 A GB977348 A GB 977348A GB 1318262 A GB1318262 A GB 1318262A GB 1318262 A GB1318262 A GB 1318262A GB 977348 A GB977348 A GB 977348A
Authority
GB
United Kingdom
Prior art keywords
rubber tapping
bar
slides
tapping knife
adjustable
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
Application number
GB1318262A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANG NYUK LEONG
Original Assignee
CHANG NYUK LEONG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANG NYUK LEONG filed Critical CHANG NYUK LEONG
Priority to GB1318262A priority Critical patent/GB977348A/en
Publication of GB977348A publication Critical patent/GB977348A/en
Priority to MY6900041A priority patent/MY6900041A/en
Expired legal-status Critical Current

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)
  • Knives (AREA)

Abstract

977,348. Rubber tapping knives; hand-tool handles. CHANG NYUK LEONG. Oct. 16, 1962 [April 5, 1962], No. 13182/62. Headings B4B and B4K. Rubber tapping knives 2, 3 are mounted at the ends of a bar 1 having a channel-shaped guide in which are mounted adjustable slides 5, 6 carrying guides 7, one of which bears against the bark when the corresponding knife is in use. The slides have threaded shanks 10 controlled by nuts 8, 9 engaging in recesses in the bottom of the bar 1. The bar has mounted thereon a handle comprising a removable hand grip 12 and two adjustable telescoping sections 14, 15.
GB1318262A 1962-04-05 1962-04-05 A rubber tapping knife Expired GB977348A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1318262A GB977348A (en) 1962-04-05 1962-04-05 A rubber tapping knife
MY6900041A MY6900041A (en) 1962-04-05 1969-12-30 A rubber tapping knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1318262A GB977348A (en) 1962-04-05 1962-04-05 A rubber tapping knife

Publications (1)

Publication Number Publication Date
GB977348A true GB977348A (en) 1964-12-09

Family

ID=10018336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1318262A Expired GB977348A (en) 1962-04-05 1962-04-05 A rubber tapping knife

Country Status (2)

Country Link
GB (1) GB977348A (en)
MY (1) MY6900041A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104381093A (en) * 2014-11-24 2015-03-04 海南大学 Intelligent rubber tapping knife
CN109275544A (en) * 2017-07-19 2019-01-29 中国热带农业科学院橡胶研究所 A kind of electronic rubber cutting machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104381093A (en) * 2014-11-24 2015-03-04 海南大学 Intelligent rubber tapping knife
CN104381093B (en) * 2014-11-24 2016-08-24 海南大学 A kind of intellectual tapping knife
CN109275544A (en) * 2017-07-19 2019-01-29 中国热带农业科学院橡胶研究所 A kind of electronic rubber cutting machine
CN109275544B (en) * 2017-07-19 2024-04-02 中国热带农业科学院橡胶研究所 Electric rubber tapping machine

Also Published As

Publication number Publication date
MY6900041A (en) 1969-12-31

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