An extendable hydraulic cylinder assembly connects the frame 52 to.

A tractor supported and driven tree cutting apparatus which causes linear movement of a rotary cutter for cutting a tree trunk from the side portions thereof. The apparatus incorporates a frame structure having a hydraulically driven slide support guided by parallel structural members of the frame.

The jaw 17 includes a single blade portion while the jaw 16 includes a pair of spaced-apart generally parallel flat blade portion 16A, 16B, with a space 16C therebetween so that during operation the jaw 17 can pass into the space 16C between blade portion 16A, 16B.

The rotary cutter is rotatably supported by the slide structure and is driven by the power take Cited by: USB2 US11/, USA USB2 US B2 US B2 US B2 US A US A US A US B2 US B2 US B2 Authority US United States Prior art keywords tree cutting anchor clamping assembly Prior art date Legal status (The legal status is an assumption and is not a legal bushmulching.bar by: Tree cutting apparatus USA (en)Marshall Lorry E: Tree cutting apparatus USA (en) Manor; Cited by: 3.

USA1 - Robotic Tree Trimmer And Cutter - Google Patents. A train like vehicle composed of a plurality of interconnected cars (e.g. about 25 cm in length) linked together with springs and Cited by: 6. USB1 US10/, USA USB1 US B1 US B1 US B1 US A US A US A US B1 US B1 US B1 Authority US United States Prior art keywords tree assembly drive self frame Prior art date Legal status (The legal status is an assumption and is not a legal bushmulching.bar by: Mar 27, US Patent for Method of cutting fronds or frond stubs from a date palm tree Patent (Patent # 5, issued March 3) - Justia Patents Search Method of cutting fronds or frond stubs from a date palm tree Mar 27,