NO134602B - - Google Patents

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Publication number
NO134602B
NO134602B NO742902A NO742902A NO134602B NO 134602 B NO134602 B NO 134602B NO 742902 A NO742902 A NO 742902A NO 742902 A NO742902 A NO 742902A NO 134602 B NO134602 B NO 134602B
Authority
NO
Norway
Prior art keywords
wedge
piston
accordance
return
spring
Prior art date
Application number
NO742902A
Other languages
English (en)
Norwegian (no)
Other versions
NO742902L (https=
NO134602C (https=
Inventor
E Kuokkanen
Original Assignee
Fiskars Ab Oy
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 Fiskars Ab Oy filed Critical Fiskars Ab Oy
Publication of NO742902L publication Critical patent/NO742902L/no
Publication of NO134602B publication Critical patent/NO134602B/no
Publication of NO134602C publication Critical patent/NO134602C/no

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
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/099—Auxiliary devices, e.g. felling wedges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/08—Accessories for keeping open the saw kerf, e.g. riving knives or wedge plates

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Reciprocating Pumps (AREA)
  • Sawing (AREA)
NO742902A 1973-11-07 1974-08-13 NO134602C (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI733433A FI49101C (fi) 1973-11-07 1973-11-07 Hydraulinen puunkaatokiila.

Publications (3)

Publication Number Publication Date
NO742902L NO742902L (https=) 1975-06-02
NO134602B true NO134602B (https=) 1976-08-09
NO134602C NO134602C (https=) 1976-11-17

Family

ID=8508433

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742902A NO134602C (https=) 1973-11-07 1974-08-13

Country Status (6)

Country Link
CH (1) CH582465A5 (https=)
DE (1) DE2446482A1 (https=)
FI (1) FI49101C (https=)
FR (1) FR2249608A1 (https=)
NO (1) NO134602C (https=)
SE (1) SE390689B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE391109B (sv) * 1976-04-14 1977-02-07 Nordfor Ab Sett vid tredfellning jemte anordning for genomforande av settet
DE102014007416A1 (de) 2014-05-22 2015-11-26 Atemag Aggregatetechnologie Und Manufaktur Ag Hydraulisch-mechanischer Fällkeil zum Einsetzen in den Sägespalt eines Baumes
DE102014010021B4 (de) * 2014-07-08 2020-03-26 Gottlieb Nestle Gmbh Baumfällkeil
AT521089A1 (de) 2018-04-03 2019-10-15 Zaglacher Andreas Mechanischer Fällkeil, mechanischer Spreizkeil
CN111631108B (zh) * 2020-07-10 2022-07-01 广东电网有限责任公司 一种砍树装置

Also Published As

Publication number Publication date
NO742902L (https=) 1975-06-02
NO134602C (https=) 1976-11-17
FI49101C (fi) 1975-04-10
DE2446482A1 (de) 1975-05-22
SE390689B (sv) 1977-01-17
CH582465A5 (https=) 1976-12-15
FR2249608A1 (en) 1975-05-30
FI49101B (https=) 1974-12-31
SE7410207L (https=) 1975-05-09
FR2249608B3 (https=) 1978-06-23

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