Mating ring for a watthour meter cover
AssigneeLandis & Gyr Energy Management, Inc.
InventorChristopher Gatz
Life of this patent
Estimating the term…
Abstract
A mating ring for mounting a meter cover to a meter base includes a molded plastic mating ring having portions configured to engage the meter cover flange and portions configured to engage the meter base. A plurality of wedges and opposing ring flanges are provided on the ring to hold the cover flange. The wedges have a sloped surface to facilitate assembly using a donut press. The mating ring engagement features are designed to facilitate one piece molding of the ring.
Claims4
A mating ring mounting a meter cover onto a meter base in which the meter cover includes an annular flange at its open end, the mating ring comprising:
- a cylindrical wall having an inner surface;
- base attachment means defined on said inner surface removably attaching said wall to a meter base;
- and
- cover attachment means integral with said wall attaching said wall to an annular flange of a meter cover, said cover attachment means including:
- a plurality of ring flanges-projecting radially inward from said inner surface;
- and
- a plurality of wedges opposing said plurality of ring flanges, each of said wedges defining a retaining surface directed toward said ring flanges and spaced apart therefrom to receive the annular flange of the meter cover between said ring flanges and said wedges, said wedges further defining an inclined surface opposite said retaining surface on which the annular flange of the meter cover slides before snapping between said wedges and said ring flanges.
Dependencies are inferred from the claim text.