| Patents for A01G 23 - Forestry (6,442) |
|---|
| 09/29/1994 | DE4303792C1 Mobile debarking machine |
| 09/27/1994 | US5349999 Mobile combination debarking/chipping machine |
| 09/21/1994 | CN2177335Y Honeycomb type frame for stabilizing and planting green trees, etc. of rock slope |
| 09/20/1994 | US5348361 Tree mover |
| 09/15/1994 | WO1994020271A1 Cutter grinder |
| 09/15/1994 | CA2156182A1 Cutter grinder |
| 09/14/1994 | EP0614332A1 Machine for pruning standing trees. |
| 09/14/1994 | CN1091892A Stable construction method for planting trees on mudstone or rock slope |
| 09/13/1994 | US5345985 Tree stump removal method and apparatus |
| 09/13/1994 | CA1331949C Jib-mounted suspension device for a timber harvester |
| 09/01/1994 | DE4405529A1 Automatic apparatus for delimbing and/or debarking standing trees |
| 08/16/1994 | US5337847 Four-way levelling mechanism for off-road vehicle |
| 08/11/1994 | DE4303791A1 Mobile debarking machine |
| 08/11/1994 | CA2105197A1 Log debarking chain flail and apparatus |
| 08/10/1994 | CN2173500Y Dualpurpose oil saw |
| 08/04/1994 | DE4302669A1 Tree trunk miller with disc shaped tools |
| 08/02/1994 | US5333693 Tractor mounted implement for removing tree stumps and the like buried in the ground |
| 07/28/1994 | DE4401965A1 Brake mechanism for forest-cultivation machine |
| 07/28/1994 | DE4301513A1 Apparatus for lifting plants by the individual root balls |
| 07/26/1994 | US5331724 Logging apparatus for attachment to a tractor |
| 07/21/1994 | WO1994016155A1 Four-way levelling mechanism for off-road vehicle _____________ |
| 07/20/1994 | EP0606230A1 Felling grapple for a multi-function tree harvester. |
| 07/19/1994 | US5329752 Brushcutter head |
| 07/15/1994 | CA2087323A1 Apparatus for removing stumps |
| 07/12/1994 | US5328223 End grapple for nurseries |
| 06/21/1994 | US5322103 Continuous chain saw lubricating system for use in a tree delimbing and topping machine |
| 06/16/1994 | DE4242305A1 Cutters for removing tree roots - has differently shaped cutting heads which are fitted to pneumatic drills and have cutting edges to sever underground roots |
| 06/15/1994 | CN1087774A Birch liquid tapping technology |
| 06/14/1994 | US5319856 Pruning device |
| 06/14/1994 | CA1330190C Tree delimbing apparatus |
| 06/09/1994 | DE4241031A1 Device for erecting trees for practical training of forestry personnel - has frame linked to base and pivotable into vertical position by lifting cylinder and has cable going around pulley and attached to jaws to grip trunk |
| 06/07/1994 | US5318081 Hydraulic tree trimmer |
| 06/07/1994 | CA1330012C Method and machine for baling shrubs and bushes |
| 05/31/1994 | US5315786 Planting tray |
| 05/31/1994 | CA1329888C Spot mounder method and apparatus |
| 05/26/1994 | WO1994011165A1 Colour-marking assembly in the cutting flange of a timber harvester |
| 05/17/1994 | US5311700 Container for plants |
| 05/05/1994 | DE4239265A1 Pine tree needle sampling system - uses balloon to mark tree to be sampled to low-flying helicopter performing sampling |
| 05/03/1994 | US5308216 Forwarder |
| 05/03/1994 | CA1329232C Driving device |
| 04/28/1994 | DE4235623A1 Narrow track tractor with working attachments |
| 04/27/1994 | EP0594160A1 Machine for use in tree nurseries, gardens and the like |
| 04/26/1994 | US5305972 Cable suspended chipper system |
| 04/26/1994 | CA1328795C Felling bar with striking lug |
| 04/20/1994 | EP0474687B1 A timber harvester |
| 04/19/1994 | US5303753 Bush cutting apparatus |
| 04/19/1994 | US5303504 System for harvesting maple tree sap and apparatus used therein |
| 04/19/1994 | CA2029912C Cone harvester for cone bearing branches |
| 04/14/1994 | WO1994007355A1 Thinning machine |
| 04/14/1994 | CA2145518A1 Thinning machine |
| 03/31/1994 | WO1994006275A1 Disbrancher |
| 03/31/1994 | DE4232412A1 Forestry integrated data acquisition system - contains manual control unit mounted on clothing for input of data from electronic tape measure or laser distance meter and coupled to computer and/or storage unit by wireless radio link |
| 03/31/1994 | CA2123594A1 Branch remover |
| 03/22/1994 | CA2078750A1 Bladed vehicle with load gripping arms |
| 03/18/1994 | CA2078481A1 System for harvesting maple tree sap and apparatus used therein |
| 03/15/1994 | US5293916 Log debarking chain flail and apparatus |
| 03/15/1994 | US5293914 Hydraulic control circuit for a delimbing apparatus |
| 03/08/1994 | US5291926 Cutting and sawing unit provided with a timber handling arrangement |
| 03/01/1994 | US5290012 Wedge for tree harvesting having an improved drive head |
| 03/01/1994 | US5289859 Variable width stump grinder |
| 02/23/1994 | CN2156663Y Papaya milk collecting device |
| 01/20/1994 | DE4223318A1 Rope hook slidable on pull rope - has hook closing shaped tongue with holding bracket |
| 01/18/1994 | US5279345 Stump cutter bracket |
| 01/04/1994 | US5274924 For a rotary power mower |
| 12/29/1993 | EP0473686B1 A device for feeding elongated objects, such as tree trunks |
| 12/22/1993 | EP0574798A1 Chain, such as a hauling chain, choker chain or sling chain |
| 12/22/1993 | CN2149744Y Soil-working seedling-planting pick for forestation |
| 12/15/1993 | EP0573951A1 Packing fabric |
| 12/14/1993 | US5269355 Cutting wheel for stump-grinding apparatus |
| 12/14/1993 | CA1325159C Boom mounted type tree processing head and mounting therefore |
| 12/09/1993 | WO1993023988A1 Machine for the destruction of banana plantation |
| 12/08/1993 | EP0572497A1 Arrangement in tree-processing assembly. |
| 12/08/1993 | CN2148463Y Machine for uprooting saplings |
| 12/07/1993 | US5267594 Grapple saw with positive pressure grapple arms |
| 12/02/1993 | DE4218005A1 Self-propelling comminuting machine - is propelled by narrow width wheel or track mounted tractor and rotary comminuter with segmental hood and bottom shutter |
| 12/02/1993 | DE4217244A1 Machine for cutting down and wrapping Christmas trees - has funnel for pulling through tree which is automatically wrapped in net. |
| 12/01/1993 | EP0571497A1 Method and apparatus for harvesting and bundling plants. |
| 11/30/1993 | US5265375 Method of transplanting large trees |
| 11/25/1993 | WO1993023218A1 Saw assembly |
| 11/25/1993 | WO1993022900A1 Cutting and delimbing device for tree |
| 11/25/1993 | WO1993022899A1 Planting tray |
| 11/18/1993 | EP0427727B1 Driving device |
| 11/10/1993 | EP0548075A4 Brushcutter head |
| 11/09/1993 | CA1323986C Sap collecting device |
| 11/03/1993 | CN2144918Y Bamboo-wooden high-place training apparatus |
| 11/02/1993 | US5257457 Hand-held tree girdler |
| 10/27/1993 | EP0566727A1 A method of transplanting large trees |
| 10/17/1993 | CA2066291A1 Hydraulic bruch cutter with circular saw mounted on a beam |
| 10/14/1993 | WO1993019909A1 Harvester unit |
| 10/12/1993 | CA1323058C Releasable skidding grapple |
| 10/05/1993 | US5249613 Debarking/delimbing apparatus |
| 09/30/1993 | DE4209947A1 Chopper for stalked plants and bushes |
| 09/29/1993 | EP0562406A1 Mower-chopper for stack plants and wood |
| 09/09/1993 | DE4206648A1 Method of moving tree and root system laterally - uses horizontal sheet piles driven under root ball and on top of slipway with cross members between them |
| 09/07/1993 | US5241784 Plant root container and method of air root pruning |
| 08/25/1993 | EP0556185A1 System for controlling the clamp means in a tree harvesting machine, especially grapple harvester. |
| 08/15/1993 | CA2061226A1 Tree stump reduction mill |
| 08/12/1993 | DE4203186A1 Forest tractor with front shield forming part of grab hoist - has lower hoist arm pivoted on horizontal axle at front of vehicle with other end pivoted on bottom of shield |
| 07/29/1993 | DE4202128A1 Hydraulic tree felling wedge - has multi-phase hydraulic oil pressure cylinder with hand oil pressure pump. |
| 07/21/1993 | EP0551265A1 A device in vehicles. |