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Grapple head assemblies with cut-off saws

US-7311126-B2

Abstract

The present invention relates to a grapple ( 1 ) with cut-off saw ( 30 ) in which the motor ( 20 ) for driving the saw ( 30 ) is mounted inboard, and within the head portion ( 2 ) of the grapple. In a preferred embodiment drive from the motor ( 20 ) passes through a hollow pin ( 10 ) which also supports one of the jaws ( 4 ). The head portion ( 2 ) thereby acts as a housing for the motor ( 20 ) protecting it from impact.

Patent figures（8）

US-7311126-B2 figure 1
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US-7311126-B2 figure 2
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US-7311126-B2 figure 4
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US-7311126-B2 figure 5
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Source status & events

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