Protector

Electricity: conductors and insulators – Overhead – Towers – poles or posts

Reexamination Certificate

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Details

C174S0450TD, C174S068100, C248S068100, C138S108000

Reexamination Certificate

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07119275

ABSTRACT:
A protector body is formed with a semi-annular portion. The semi-annular portion has an inner peripheral surface projected with a rib to engage with a trough portion of the corrugated tube. The lid is provided with a larger-diameter lid and a smaller-diameter lid depending upon a diameter of the corrugated tube. The larger-diameter lid is made symmetric in form with the semi-annular portion formed in the protector body while the smaller-diameter lid has a flange projecting, at both sides, from a semi-annular frame portion corresponding to a diameter of small-diameter corrugated tube and a rib, to engage in a trough portion of the corrugated tube, projecting in an inner peripheral surface of the semi-annular frame portion. The flange on both sides has a lock portion at tips thereof thus enabling locking with the locked portion of the semi-annular frame portion.

REFERENCES:
patent: 5444182 (1995-08-01), Hoshino et al.
patent: 6211465 (2001-04-01), Streit
patent: 6875918 (2005-04-01), Sudo et al.
patent: A 08-168136 (1996-06-01), None
patent: A 08-182146 (1996-07-01), None

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