| Patents for A01G 23 - Forestry (6,442) |
|---|
| 08/01/1978 | US4103910 Piston-cylinder seal assembly |
| 08/01/1978 | US4103723 Tree harvesting blade |
| 07/25/1978 | US4102528 Combined log skidder and loader |
| 07/25/1978 | US4102153 Non-Jamming shear pin assembly |
| 07/18/1978 | US4100951 Tree shear-pivoted secondary blade |
| 07/04/1978 | US4098311 Forestry machines |
| 06/20/1978 | US4095631 Holding arm |
| 06/20/1978 | US4095357 Tree digger |
| 06/13/1978 | US4094452 Arrangement for adjusting the compression force of drive rolls |
| 06/13/1978 | US4094348 Tree and stump splitter |
| 05/30/1978 | US4092145 Method of prolonging the life or beauty of cut flowers |
| 05/23/1978 | US4090570 Bladed wheel tractor |
| 05/23/1978 | US4090540 Tree cutting apparatus |
| 05/23/1978 | US4090328 Method and apparatus for treating trees |
| 05/23/1978 | US4090327 Apparatus for treating trees |
| 05/23/1978 | US4090326 Apparatus for treating trees |
| 05/09/1978 | US4088163 Tree shearing device |
| 04/11/1978 | US4083463 Suspension device for felling unit |
| 03/28/1978 | US4081009 Method and apparatus for severing fibrous articles such as trees |
| 03/28/1978 | US4081007 Machine for cutting down and shaping trees |
| 03/07/1978 | US4077447 Tree shear actuator restraint system |
| 03/07/1978 | US4077446 Tree shear actuator restraint system |
| 03/07/1978 | US4077445 Hydraulic circuit for tree harvester |
| 02/28/1978 | US4076060 Energy saving tree harvester |
| 02/21/1978 | US4074447 Stump cutting and precision digging apparatus |
| 01/24/1978 | US4069917 Container |
| 01/24/1978 | US4069848 Tree shearing device |
| 01/24/1978 | US4069847 Tree shear with spherical blades |
| 01/24/1978 | US4069846 Device for extracting tree stumps |
| 01/24/1978 | US4069774 Digging and planting machine having plural surface detecting and signalling means |
| 01/17/1978 | US4068396 Machine for uprooting tree stumps and trees |
| 01/10/1978 | US4067715 Micelles containing calcium-magnesium-alkali metal silicate reaction product |
| 01/10/1978 | US4067714 Method of watering plants and/or feeding nutrients to plants |
| 01/10/1978 | US4067713 Method of improving the fertility of soil and the soil thus prepared |
| 01/10/1978 | US4067712 Method of growing plants in soil |
| 01/10/1978 | US4067369 Whole tree extraction device |
| 01/10/1978 | US4067367 Tree delimber |
| 01/10/1978 | US4067268 Digging and planting machine |
| 12/13/1977 | US4062498 Mobile wood chipper unit |
| 12/13/1977 | US4062148 Baskets for receiving tree balls and methods for use thereof |
| 12/06/1977 | US4061167 Single piece tree shear blade having cylindrically curved cutting portion and method of making same |
| 12/06/1977 | US4061166 Flail delimber |
| 11/08/1977 | US4057087 Corrugated blade for tree harvester |
| 11/01/1977 | US4056135 Clamp assembly |
| 11/01/1977 | US4056134 Clamp assembly |
| 10/11/1977 | US4053005 Method of harvesting trees |
| 09/27/1977 | US4050488 Cam actuated tree cutting shears and buncher |
| 09/27/1977 | US4050486 Apparatus for delimbing trees |
| 09/27/1977 | US4050485 Lopping machine for stems of trees |
| 09/20/1977 | US4049032 Chain delimber assembly for tree harvester |
| 09/20/1977 | US4048733 Device for use in removal of stumps |
| 09/06/1977 | US4046179 Cross-cut shear for trees |
| 09/06/1977 | US4045891 Device for digging, balling and relocating a tree and other material |
| 08/30/1977 | US4044806 Tree processing machine |
| 08/30/1977 | US4044804 Tree shearer |
| 08/23/1977 | US4043366 Clearing machine for brushwood |
| 08/16/1977 | US4041996 Stump eradicator |
| 08/02/1977 | US4039010 Hydraulic circuit for tree harvesting implement |
| 08/02/1977 | US4039009 Hydraulic control system for a tree felling unit |
| 07/26/1977 | US4037666 Apparatus for harvesting and bundling plants |
| 07/12/1977 | US4034785 Delimbing attachment for tree harvesting apparatus |
| 06/28/1977 | US4031832 Planting system |
| 06/28/1977 | US4031637 Tree transplanting machine |
| 06/21/1977 | US4030700 Manually operated log breaking device |
| 05/31/1977 | USRE29235 Multiple tree harvester of the flexible arm type |
| 05/31/1977 | US4026524 Fluid operated ram for felling trees |
| 05/31/1977 | US4026225 Machine for planting trees, shrubs and the like |
| 05/17/1977 | US4023604 Flail type tree delimbing device |
| 05/17/1977 | US4023603 Tree top ejector |
| 05/10/1977 | US4022259 Tree shear |
| 04/19/1977 | US4018255 Tree saw |
| 03/29/1977 | US4014373 Vehicle for removing and comminuting standing trees |
| 03/22/1977 | US4013106 Flywheel tree feller and buncher |
| 03/08/1977 | US4010782 Method and device for feeding trees in tree harvesting apparatus |
| 02/08/1977 | US4006561 Storage |
| 01/25/1977 | US4004622 Harvester processor assembly |
| 12/28/1976 | US3999582 Method and apparatus for processing and harvesting trees |
| 12/21/1976 | US3998171 Depth-indicating planting machine |
| 12/14/1976 | US3996982 Shear assembly for tree harvester |
| 12/14/1976 | US3996981 Tree felling apparatus |
| 12/14/1976 | US3996980 Clearing machine for brushwood |
| 12/07/1976 | US3995671 Shear-mechanism-tree harvester |
| 11/30/1976 | US3994327 Feeding device for advancing undelimbed tree trunks |
| 11/30/1976 | US3994325 Apparatus for harvesting a tree |
| 11/16/1976 | US3991799 Apparatus and method of felling and bunching trees |
| 11/16/1976 | US3991515 Process for producing naval stores |
| 11/02/1976 | US3989075 Tree harvester |
| 11/02/1976 | US3989074 Multiple cut feller |
| 10/26/1976 | US3987826 Compact tree clamp and automatic sequence control for a tree length harvester |
| 10/19/1976 | US3986542 Tree harvester |
| 10/19/1976 | US3986541 Tree cross-cutting blade |
| 10/12/1976 | US3985233 Vibratory seedling cleaner |
| 09/21/1976 | US3981336 Tree harvester |
| 09/14/1976 | US3979856 Wire basket |
| 09/14/1976 | US3979827 Tree cutting attachment for power mowers or the like |
| 09/07/1976 | US3979075 Machines for cutting wood and other ligneous materials into small pieces |
| 09/07/1976 | US3978990 Mobile log skidder |
| 08/31/1976 | US3977446 Tree felling method |
| 08/31/1976 | US3977099 Nursery stocks digging machine |
| 08/24/1976 | US3976322 Self-aligning grapple swivel |