SE8200808L - LUMBER SORTING DEVICE - Google Patents
LUMBER SORTING DEVICEInfo
- Publication number
- SE8200808L SE8200808L SE8200808A SE8200808A SE8200808L SE 8200808 L SE8200808 L SE 8200808L SE 8200808 A SE8200808 A SE 8200808A SE 8200808 A SE8200808 A SE 8200808A SE 8200808 L SE8200808 L SE 8200808L
- Authority
- SE
- Sweden
- Prior art keywords
- members
- free end
- locking means
- guide arm
- compartment
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
- B07C5/14—Sorting timber or logs, e.g. tree trunks, beams, planks or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Forests & Forestry (AREA)
- Sorting Of Articles (AREA)
- Collation Of Sheets And Webs (AREA)
- Discharge Of Articles From Conveyors (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
A wood sorting apparatus comprises a plurality of compartments arranged to receive wood from a conveyor located above the compartments, each of the compartments being provided with an openable receiving or bottom part comprising at least two flexible members, and each of the members being arranged to co-act on one side of a compartment with a drum arranged to take-up and pay-out respective ones of the members, and each of the members being passed over a guide arm arranged on the same side as the drum. Respective free ends of the members on the other side of the compartment are arranged to co-act with a locking means, and the drum is arranged to co-act with the guide arm in a manner such that, at the end phase of a member take-up operation, the guide arm is caused to swing upwardly in a direction towards the locking means arranged on the opposite side of said compartment, for releasable co-action of the locking means with the free end of respective members. The object of the invention is to provide a simplified construction by means of which a locking effect is obtained between that end of the belt guided by the locking means and the locking means. To this end it is proposed that a) the free end of respective members in the working phase when the guide arm moves upwardly, has a length such that it hangs freely outside the free end of respective guide arms, and that the free end of the flexible members have at least two mutually spaced stop means; b) that the guide arm is arranged, in an optimally substantially horizontal position, to abut its free end within a space defined by the locking means, the space being arranged to accommodate at least the outermost stop means and exhibits means forming a clamp for the free end of the member in a wood-receiving position.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8200808A SE430129B (en) | 1982-02-11 | 1982-02-11 | LUMBER SORTING DEVICE |
FI824351A FI72441C (en) | 1982-02-11 | 1982-12-17 | VIRKESSORTERINGSANORDNING. |
FR8300010A FR2521038B1 (en) | 1982-02-11 | 1983-01-03 | WOOD SORTING PLANT |
CA000419190A CA1216545A (en) | 1982-02-11 | 1983-01-10 | Wood sorting apparatus |
AT0007583A AT382799B (en) | 1982-02-11 | 1983-01-11 | WOOD SORTING DEVICE |
DE19833304812 DE3304812A1 (en) | 1982-02-11 | 1983-02-11 | Wood-sorting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8200808A SE430129B (en) | 1982-02-11 | 1982-02-11 | LUMBER SORTING DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8200808L true SE8200808L (en) | 1983-08-12 |
SE430129B SE430129B (en) | 1983-10-24 |
Family
ID=20345977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8200808A SE430129B (en) | 1982-02-11 | 1982-02-11 | LUMBER SORTING DEVICE |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT382799B (en) |
CA (1) | CA1216545A (en) |
DE (1) | DE3304812A1 (en) |
FI (1) | FI72441C (en) |
FR (1) | FR2521038B1 (en) |
SE (1) | SE430129B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4742918A (en) * | 1986-09-29 | 1988-05-10 | U.S. Natural Resources, Inc. | Apparatus for compiling sorted lumber |
US4742920A (en) * | 1986-09-29 | 1988-05-10 | U.S. Natural Resources, Inc. | Lumber sorting apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3604563A (en) * | 1970-01-28 | 1971-09-14 | Moore Dry Kiln Co | Lumber sorter |
SE347720B (en) * | 1970-08-06 | 1972-08-14 | Bolinder Munktell | |
SE405815B (en) * | 1977-03-18 | 1979-01-08 | Unghanse Carl | PRE-SORTING DEVICE |
US4104156A (en) * | 1977-06-13 | 1978-08-01 | Fletcher John K | Detachable sling letdown apparatus for lumber sorter |
US4205751A (en) * | 1978-06-07 | 1980-06-03 | Alpo Rysti | Method and apparatus for sorting timber |
-
1982
- 1982-02-11 SE SE8200808A patent/SE430129B/en not_active IP Right Cessation
- 1982-12-17 FI FI824351A patent/FI72441C/en not_active IP Right Cessation
-
1983
- 1983-01-03 FR FR8300010A patent/FR2521038B1/en not_active Expired
- 1983-01-10 CA CA000419190A patent/CA1216545A/en not_active Expired
- 1983-01-11 AT AT0007583A patent/AT382799B/en not_active IP Right Cessation
- 1983-02-11 DE DE19833304812 patent/DE3304812A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3304812A1 (en) | 1983-10-06 |
FI824351L (en) | 1983-08-12 |
FI72441C (en) | 1987-06-08 |
CA1216545A (en) | 1987-01-13 |
FI72441B (en) | 1987-02-27 |
FR2521038B1 (en) | 1986-10-17 |
ATA7583A (en) | 1986-09-15 |
FI824351A0 (en) | 1982-12-17 |
AT382799B (en) | 1987-04-10 |
SE430129B (en) | 1983-10-24 |
FR2521038A1 (en) | 1983-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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