| 摘要 |
The pull and lift system of the present invention transfers roofing materials from the pullbar extended position 14 , FIG. 1 , located at the headboard 1 a of a truck bed to the lift table 6 shown in FIG. 1 , by hydraulic rams 8 , FIG. 1 . The pull and lift system raises roofing material via the lift table 6 so as to eliminate excessive bending by the person picking up said material, by hydraulic rams 9 , shown in FIG. 4.
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