EP 0711639 A1 19960515 - End dogging device
Title (en)
End dogging device
Title (de)
Holztransportvorrichtung mit Endgreifern
Title (fr)
Dispositif de transport de bois à des griffes des extrémités du bois
Publication
Application
Priority
CA 2134274 A 19941025
Abstract (en)
An end dogging device for use in a sawmill having a saw cluster allows a plurality of flitches to be cut from a workpiece, such as a log or a cant, in a single pass through the saw cluster. The workpiece is clamped between a fixed end dog (26) and a movable end dog (28) both upstream and downstream of the saw cluster (16). Each end dog has two or more fingers (32) which are held in spaced-apart relation on a pin joint (34). During the sawing operation, the saw passes between adjacent fingers. Accordingly, each individual flitch is supported by opposing pairs of fingers, one on each end dog, thereby preventing the flitches from twisting or otherwise falling relative to each other flitch and relative to the unsawn portion of the workpiece. <IMAGE>
IPC 1-7
IPC 8 full level
B27B 29/08 (2006.01)
CPC (source: EP)
B27B 29/08 (2013.01)
Citation (applicant)
- CA 1051324 A 19790327 - ACME TIMBER IND LTD
- US 4127044 A 19781128 - KENYON ALAN
- US 4363252 A 19821214 - VOLK KARL
- CA 110023 A 19080204 - DOUGLAS WILLIAM [CA]
- CA 2062521 A1 19920913 - WIJESINGHE RALPH [CA]
- CA 949432 A 19740618 - HARTZELL INDUSTRIES
- US 4264064 A 19810428 - ALLEN FRANCIS E, et al
Citation (search report)
- [XY] US 3224475 A 19651221 - ARTHUR FEHR
- [Y] DE 2754502 A1 19780720 - WEYERHAEUSER CO
- [A] US 5052885 A 19911001 - FOSTER THEODORE C [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0711639 A1 19960515; CA 2134274 A1 19960426; CA 2134274 C 20020108
DOCDB simple family (application)
EP 95307519 A 19951023; CA 2134274 A 19941025