SE8200808L - LUMBER SORTING DEVICE - Google Patents

LUMBER SORTING DEVICE

Info

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
Application number
SE8200808A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE430129B (en
Inventor
C Unghanse
I Persson
Original Assignee
Smedbolaget Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Smedbolaget Ab filed Critical Smedbolaget Ab
Priority to SE8200808A priority Critical patent/SE430129B/en
Priority to FI824351A priority patent/FI72441C/en
Priority to FR8300010A priority patent/FR2521038B1/en
Priority to CA000419190A priority patent/CA1216545A/en
Priority to AT0007583A priority patent/AT382799B/en
Priority to DE19833304812 priority patent/DE3304812A1/en
Publication of SE8200808L publication Critical patent/SE8200808L/en
Publication of SE430129B publication Critical patent/SE430129B/en

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.
SE8200808A 1982-02-11 1982-02-11 LUMBER SORTING DEVICE SE430129B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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