SMYTHE, JUSTYN P.,STEVENSON, ALEX J.,QUIRKE, PETER
申请号:
CA2757031
公开号:
CA2757031C
申请日:
2010.06.11
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
A timber-working head comprises aframe, first and second delimb arms pivotally coupledto the frame, a delimb cylinder, and delimb cylinderhosing. A torso of the frame comprises a box enclosureand a hosing channel extending through a cavity of thebox enclosure. The delimb cylinder is mounted to boththe first delimb arm and the second delimb arm and operableto pivot the first and second delimb arms relativeto the frame to open and close them. The delimb cylinderis oriented in its longitudinal dimension laterallyrelative to the torso, and is positioned in front of andfloatable laterally relative to the torso. The delimbcylinder hosing is routed from the delimb cylinderthrough the hosing channel. The hosing channel expandslaterally relative to the torso as the hosing channelextends along its length forwardly through the boxenclosure.