| 摘要 |
In one embodiment, a dock leveler includes a support leg system configured to remain in a support position when the dock leveler descends rapidly and retract when the dock leveler descends slowly. In another embodiment, a dock leveler includes a multi-tiered lip keeper support system for supporting the ramp at more than one position. In another embodiment, a method of supporting a dock leveler ramp includes attaching a first and second lip engaging apparatus under the ramp.
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