| 摘要 |
A hose holder boom assembly (10) includes a first pivotal connector (128) pivotally mounting an open end (122) of a first tube (120) to a sidewall (114) of a cabinet (44) about a first pivot axis. A second pivotal connector (128) mounts an open end (132) of a second tube (130) to the other open end (124) of the first tube (120) about a second pivot axis parallel to and spaced from the first pivot axis. Movement of the first tube (120) relative to the sidewall (114) and relative movement between the first and second tubes (120, 130) are limited to a pivot plane extending perpendicular to the first and second pivot axes and including the first and second tubes (120, 130). The open end (132) of the second tube (130) is pivotable at an obtuse angle to each of two sides of the other open end (124) of the first tube (120). A hose (74) for outputting paving material extends out of the cabinet (44) and through the first and second tubes (120, 130) and the first and second pivotal connectors (128).
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