ES457792A1 - Procedimiento y aparato para producir fuerza basculante con relacion a la tala de arboles. - Google Patents

Procedimiento y aparato para producir fuerza basculante con relacion a la tala de arboles.

Info

Publication number
ES457792A1
ES457792A1 ES457792A ES457792A ES457792A1 ES 457792 A1 ES457792 A1 ES 457792A1 ES 457792 A ES457792 A ES 457792A ES 457792 A ES457792 A ES 457792A ES 457792 A1 ES457792 A1 ES 457792A1
Authority
ES
Spain
Prior art keywords
felling
tree
combustion chamber
trees
connection
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
ES457792A
Other languages
English (en)
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.)
NORDFOR AB
Original Assignee
NORDFOR AB
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 NORDFOR AB filed Critical NORDFOR AB
Publication of ES457792A1 publication Critical patent/ES457792A1/es
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
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/099—Auxiliary devices, e.g. felling wedges

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Protection Of Plants (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Sawing (AREA)

Abstract

Procedimiento y aparato para producir fuerza basculante con relación a la tala de árboles, actuando la fuerza por lo menos sobre una de las superficies de corte en el tronco del árbol, caracterizado dicho procedimiento porque comprende producir dicha fuerza basculante por medio de un cojín inflable, inflándolo con gas comprimido procedente de la cámara de combustión de un cilindro de un motor de combustión interna.
ES457792A 1976-04-14 1977-04-14 Procedimiento y aparato para producir fuerza basculante con relacion a la tala de arboles. Expired ES457792A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604423A SE391109B (sv) 1976-04-14 1976-04-14 Sett vid tredfellning jemte anordning for genomforande av settet

Publications (1)

Publication Number Publication Date
ES457792A1 true ES457792A1 (es) 1978-03-01

Family

ID=20327594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457792A Expired ES457792A1 (es) 1976-04-14 1977-04-14 Procedimiento y aparato para producir fuerza basculante con relacion a la tala de arboles.

Country Status (17)

Country Link
US (2) US4172479A (es)
JP (1) JPS52126599A (es)
AT (1) AT352463B (es)
AU (1) AU511136B2 (es)
BR (1) BR7608471A (es)
CA (1) CA1069880A (es)
DE (1) DE2641935C2 (es)
ES (1) ES457792A1 (es)
FI (1) FI59192C (es)
FR (1) FR2347876A1 (es)
GB (1) GB1543539A (es)
IT (1) IT1071849B (es)
MX (1) MX146934A (es)
NO (1) NO138584C (es)
NZ (1) NZ182037A (es)
SE (1) SE391109B (es)
ZA (1) ZA765328B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE432803B (sv) * 1979-04-11 1984-04-16 Husqvarna Ab Anordning vid en forbrenningsmotor
US4363296A (en) * 1980-09-15 1982-12-14 Nightingale James P Combustion chamber pressure tap
US4373265A (en) * 1981-03-13 1983-02-15 Halderen Gerardus Van Modified chain saw
US4542882A (en) * 1984-04-19 1985-09-24 David Choe Air jack for use with a vehicle exhaust system
US5372084A (en) * 1993-04-09 1994-12-13 Mallory; Brent E. Aeration apparatus for aquatic life, aquatic life transport vehicle, and aquatic life transport method
US6902778B2 (en) * 2002-06-28 2005-06-07 Siemens Vdo Automotive Inc. High stiffness plastic wall for molded plastic products
US20110126942A1 (en) * 2009-12-01 2011-06-02 Larson Marcus R Manually Operable Log Splitter
US20120248393A1 (en) * 2011-03-29 2012-10-04 Moore Jean D Air Jack
WO2018191452A1 (en) * 2017-04-12 2018-10-18 Bruce Urff Inflatable air wedge with tool channel and associated method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US795531A (en) * 1905-01-11 1905-07-25 Andre Michelin Apparatus for inflating pneumatic tires of motor-vehicles.
US1516816A (en) * 1921-10-14 1924-11-25 Wilford J Hawkins Air pump
US2140325A (en) * 1935-08-03 1938-12-13 Robert V Morse Pneumatic jack
US2226201A (en) * 1938-08-01 1940-12-24 Freyssinet Eugene Jack apparatus
US2495092A (en) * 1945-12-28 1950-01-17 Firestone Tire & Rubber Co Pneumatic jack inflatable by exhaust of automobiles
US2657904A (en) * 1949-08-25 1953-11-03 Evenson Christopher Brady Hydraulic wedge
US3026541A (en) * 1959-10-27 1962-03-27 Adolf R Murat Pneumatic lifter for bed patient
US3754582A (en) * 1971-10-12 1973-08-28 C Emerson Tree felling device
FI48798C (fi) * 1972-12-21 1975-01-10 Fiskars Ab Oy Puunkaatokiila
DE2363228A1 (de) * 1972-12-22 1974-06-27 Simo Antero Jaaranen Keilvorrichtung zum faellen von baeumen
US3822861A (en) * 1973-05-21 1974-07-09 S Scott Inflatable form breaker for molded construction
US3919933A (en) * 1973-10-05 1975-11-18 Potter Instrument Co Inc High speed printer
FI49101C (fi) * 1973-11-07 1975-04-10 Fiskars Ab Oy Hydraulinen puunkaatokiila.
SE393247B (sv) * 1973-12-10 1977-05-09 Nordfor Ab Kilanordning for tredfellning

Also Published As

Publication number Publication date
NZ182037A (en) 1978-09-20
SE391109B (sv) 1977-02-07
FI59192B (fi) 1981-03-31
US4222549A (en) 1980-09-16
BR7608471A (pt) 1977-12-20
JPS52126599A (en) 1977-10-24
NO763163L (no) 1977-10-17
MX146934A (es) 1982-09-13
NO138584B (no) 1978-06-26
CA1069880A (en) 1980-01-15
US4172479A (en) 1979-10-30
DE2641935A1 (de) 1977-10-27
AT352463B (de) 1979-09-25
AU1781376A (en) 1978-03-23
FI59192C (fi) 1981-07-10
DE2641935C2 (de) 1983-01-05
ATA261577A (de) 1979-02-15
NO138584C (no) 1978-10-04
AU511136B2 (en) 1980-07-31
ZA765328B (en) 1977-08-31
FI762627A (es) 1977-10-15
FR2347876A1 (fr) 1977-11-10
IT1071849B (it) 1985-04-10
GB1543539A (en) 1979-04-04
FR2347876B1 (es) 1982-11-19

Similar Documents

Publication Publication Date Title
ES457792A1 (es) Procedimiento y aparato para producir fuerza basculante con relacion a la tala de arboles.
CA1022350A (en) Combustion method and apparatus for gas turbine engine
GB1510916A (en) Gas springs
ES452357A1 (es) Un estructura de sierra y corte para la tala de arboles.
ATE86521T1 (de) Verfahren und vorrichtung zur herstellung eines nachschaeumenden gels.
ES459557A1 (es) Disposicion constructiva para la sobrealimentacion a alta presion de un motor de combustion interna.
IT1105424B (it) Procedimento per comandare la pressione di alimentazione in un motore a combustione interna e turbocompressore a gas di scarico per realizzare tale procedimento
AR022993A1 (es) Banco de prueba pirotecnica
JPS5211319A (en) Supply and exhausting gas device of internal combustion engine
JPS5244324A (en) Denitric acid device used for a diesel engine
SE8705176D0 (sv) Forfarande for att astadkomma delning av losa foremal samt anordning for genomforande av forfarandet
JPS5251270A (en) Ignition device with timer for firing a lighter
JPS523984A (en) Safety device for neumatic drive
JPS52129075A (en) Method of and for scavenging and exhausting internal tool
JPH0448958Y2 (es)
GB1517814A (en) Device to emit shock waves with adjustable capacity
Kozlov Investigation of gas breakdown under the effect of CO 2 laser pulses
JPS51150174A (en) Impulse tool operated by combustion pressure
JPS51130705A (en) Exhaust gas purification device of 2-stroke engine
JPS52154935A (en) Negative pressure advance device
JPS5234112A (en) Fuel injection apparatus of gas turbine drive
JPS526851A (en) Compressed air taking method from vehicle and engine device availing compressed air as power
JPS5222615A (en) Fuel supply process and supply device of rotary piston engine
JPS5435530A (en) Ignition apparatus of rotary engine
JPS529715A (en) Operation procedure of internal combustion engine with reformed gas ge nerator