| http://www.w3.org/ns/prov#value | - while the pole is angularly disposed relative to the axis of rotation of the head, said tool also including spring means interposed between said head and said proximal end thereof for extending the tool coaxially with said pole while enabling the tool to bend for engaging the head with said fastening means, said tool head being movable into its engagement with said fastening means and operable whe
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