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US4451194A
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Integral heel tree length grapple
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US4491163A
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Method and apparatus for felling trees
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US4221245A
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Tree harvester with saw and shear
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CA1080586A
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Tree harvester with saw and shear
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CA1083537A
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Method of handling harvested trees
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CA1066593A
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Roll limber head
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US4148526A
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Apparatus for sorting trees
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US4167960A
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Rail-riding limber and topper
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CA1064373A
|
|
Rail-riding limber and topper
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CA1069803A
|
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Apparatus for sorting trees
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CA1069028A
|
|
Method and apparatus for sorting trees
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CA1055814A
|
|
Tree handling method including limbing
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CA1005735A
|
|
Mobile tree processing device
|
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CA1001933A
|
|
Mobile tree harvester and method of clamping and shearing trees
|
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US3886985A
|
|
Multiple tree harvester and method for harvesting trees
|
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US3875983A
|
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Multiple tree harvester of the flexible arm type
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CA965335A
|
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Machine and method for harvesting and accumulating trees
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CA1132443A
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Method and apparatus for harvesting trees
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