Milbank Manufacturing Co.

Brian Hagen

William E McCarthy

Shawn Glasgow

Justin Haesemeier

William E Mccarthy

Christian Aragonez

William McCARTHY

Matthew B Ludwig

Emily Hrenchir

Ryan R Ochs

Doug Leach

Douglas D Leach

Gregory E Bennett

A punch set for use with a punch tool to punch material from a wall of an electrical box. The punch set has a punch with a cutting section, and a die defining a cavity that is configured to receive the cutting section. The cutting section may have an annular or circular portion and a plurality of keyway forming portions each extending radially from the annular or circular portion. The cutting section of the punch may be insertable into the cavity of the die in a single orientation. The die may have a protrusion receivable within a recess of the punch when the cutting section is received in the cavity. One of the die or punch may have an extension that is receivable in a single orientation within an opening in the other of the die or punch.

Punch set for electrical box

An insulating block configured for attachment to an electrical structure without the use of a tool. The insulating block is formed from an electrical insulator. One of the electrical structure and the insulating block may have a clip that is configured to engage a catch surface on the other of the electrical structure and the insulating block without the use of a tool. An opening or recess of the electrical structure may be configured to receive a portion of the insulating block having the clip or catch surface, and the portion of the insulating block may move within the opening or recess from a disengaged position to an engaged position, in which the clip engages the catch surface to securely attach the insulating block to the electrical structure. The electrical structure may be a meter socket enclosure. The combination of the insulating block with the electrical structure.

Insulating block configured for tool-free installation in an electrical assembly

An electrical box having an enclosure and a conduit hub adapter that is configured to engage a portion of the enclosure. The enclosure defines an opening that is configured to receive an electrical power conductor. The conduit hub adapter is movable with respect to the enclosure from a disengaged position to an engaged position. A retainer may be positioned adjacent the opening to engage the conduit hub adapter when in the engaged position and secure the conduit hub adapter to the enclosure. The conduit hub adapter may be configured for engagement with the enclosure in a single orientation. The retainer may be configured so that it may only be disengaged from the conduit hub adapter from within an interior space of the enclosure. The enclosure may have a second opening with a second conduit hub adapter configured to engage the enclosure adjacent the second opening.

Conduit hub adapter for electrical box

A meter box with insulation-piercing wire termination connectors is disclosed. Each connector includes a conductor receiver having an inner surface that defines a channel sized to receive an electrical power conductor comprised of a conductive wire encased within insulation. At least one protrusion projects from the inner surface of the conductor receiver into the channel and has a continuous edge spaced apart from the inner surface that is positioned to pierce the insulation and electrically contact the conductive wire when the electrical power conductor is clamped within the conductor receiver. Each connector may also include a meter jaw configured to receive a connector blade of an electric meter, wherein the meter jaw is mechanically and electrically connected to the conductor receiver.

Meter box with insulation-piercing wire termination connectors

Growing community of inventors

Kansas City, MO, United States of America

Brian Hagen