Pole top extension

Static structures (e.g. – buildings) – Machine or implement

Patent

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Details

2482192, 2482303, 403312, E04C 330

Patent

active

056619464

ABSTRACT:
A pole top extension assembly (10) for mounting a wooden extension bayonet (37) having a rectangular cross section to the flattened top of a cylindrical wooden utility pole (21). The pole top extension assembly (10) comprising a pair of bracket members (25 and 27) each having leg portions (30) extending downwardly from the top of he wooden utility pole (21), and each bracket member further having a matingly interengageable portion (29 and 31) which couples the said bracket members together over the top of pole (21). At least one of said bracket members including a rectangular collar (35) opening upwardly to receive a bayonet member therein, with said rectangular collar having two pairs of opposite side walls (41and 43) oriented, respectively, substantially parallel and perpendicular to said leg portions (30).

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"Pole Top Extension for Wood Poles," Department of Engineering, Pacific Gas and Electric Company: San Francisco, CA, 2 pages (Sep. 8, 1952).
"Highline Case History: Fiberglass Utility Poletop Extensions," Highline Products Corporation: Old Saybrook, CT, 8 pages.

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