CA2068704A1 - Tree Delimber with Improved Tree Feeding Means - Google Patents
Tree Delimber with Improved Tree Feeding MeansInfo
- Publication number
- CA2068704A1 CA2068704A1 CA 2068704 CA2068704A CA2068704A1 CA 2068704 A1 CA2068704 A1 CA 2068704A1 CA 2068704 CA2068704 CA 2068704 CA 2068704 A CA2068704 A CA 2068704A CA 2068704 A1 CA2068704 A1 CA 2068704A1
- Authority
- CA
- Canada
- Prior art keywords
- tree
- delimbing
- arms
- sleeve
- gripping
- 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.)
- Granted
Links
Abstract
A tree delimber having a boom slidably mounted in a sleeve and means for moving the boom relative to the sleeve. Tree feeding means are mounted on the sleeve, movable between a closed tree feeding position and an open tree receiving position. There are tree gripping arms on the front of the boom and tree delimbing arms on the front of the sleeve. Both gripping and delimbing arms can be selectively positioned in one of: a tightly closed position to clamp a tree; an open tree receiving position; and a lightly closed position to loosely hold a tree. As the tree feeding means move a tree past the delimbing arms to delimb it, means are provided for sensing any stoppage of tree travel. On sensing stoppage, means initiate gripping of the tree by the delimbing arms and delimbing of the tree by the gripping arms. The invention also covers a method of delimbing with the above machine.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/711,071 | 1991-06-06 | ||
US07/711,071 US5148843A (en) | 1990-06-28 | 1991-06-06 | Tree delimber with tree feeding means |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2068704A1 true CA2068704A1 (en) | 1992-12-07 |
CA2068704C CA2068704C (en) | 1995-04-18 |
Family
ID=24856668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2068704 Expired - Fee Related CA2068704C (en) | 1991-06-06 | 1992-05-20 | Tree delimber with improved tree feeding means |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2068704C (en) |
-
1992
- 1992-05-20 CA CA 2068704 patent/CA2068704C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2068704C (en) | 1995-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |