Retained lock system and method
AssigneeDeWalch Technologies, Inc.
InventorJohn Edward Stachowiak, Jr.
Life of this patent
Estimating the term…
Abstract
An apparatus for securing first and second ends of a meter sealing ring, the meter sealing ring adapted for use in installing a meter to a watthour meter box. The apparatus comprises a lock having a head member and a shank portion comprising moveable locking members, with the shank portion being insertable through an aperture formed in the first end of the sealing ring. The apparatus further comprises at least a retaining sleeve adapted to capture the shank portion, wherein the lock is retained on the first end of the sealing ring.
Claims20
An apparatus for use with a meter sealing ring, the meter sealing ring comprising first and second ends, the meter sealing ring adapted for use in installing a meter to a watthour meter box, the apparatus comprising:
- a lock having a head member and a shank portion comprising moveable locking members and a plunger member comprising a larger diameter portion and a smaller diameter portion, the shank portion comprising an outer surface proximal the moveable locking members, and wherein the moveable locking members may be fully radially retracted inward within the outer surface of the shank portion and disposed adjacent the smaller diameter portion of the plunger member, the shank portion being inserted through an aperture formed in the first end of the sealing ring;
- and
- wherein the shank portion is inserted through a retaining sleeve after the shank portion is inserted through the aperture formed in the first end of the sealing ring, and wherein the retaining sleeve is adapted to capture the shank portion even if the moveable locking members are fully radially retracted inward within the outer surface of the shank portion and disposed adjacent the smaller diameter portion of the plunger member, and wherein the sleeve is prevented from separating from the shank portion.
An apparatus for securing first and second ends of a meter sealing ring, the meter sealing ring adapted for use in installing a meter to a watthour meter box, the apparatus comprising:
- a lock having a head member and a shank portion comprising moveable locking members and a plunger member comprising a larger diameter portion and a smaller diameter portion, the shank portion comprising an outer surface proximal the moveable locking members, and wherein the moveable locking members may be fully radially retracted inward within the outer surface of the shank portion and disposed adjacent the smaller diameter portion of the plunger member, the shank portion being insertable through an aperture formed in the first end of a sealing ring;
- wherein the shank portion is inserted through a retaining sleeve after the shank portion is inserted through the aperture formed in the first end of the sealing ring, and wherein the retaining sleeve defines an aperture configured to receive a portion of the shank portion therethrough, the retaining sleeve configured to capture the shank portion even if the moveable locking members are fully radially retracted inward within the outer surface of the shank portion and disposed adjacent the smaller diameter portion of the plunger member, and wherein the retaining sleeve is prevented from separating from the shank portion, the first end of the sealing ring being disposed between the retaining sleeve and the head member, and
- a receiving member disposed on a second end of the sealing ring, the receiving member configured to secure the moveable locking members of the shaft portion, wherein the first and second ends of the sealing ring may be secured between the receiving member and the head member.
An apparatus for securing first and second ends of a meter sealing ring, the meter sealing ring adapted for use in installing a meter to a watthour meter box, the apparatus comprising:
- a lock having a head member and a shank portion comprising moveable locking members, the shank portion being insertable through an aperture formed in the first end of a sealing ring;
- wherein the shank portion is inserted through a retaining sleeve after the shank portion is inserted through the aperture formed in the first end of the sealing ring, and wherein the retaining sleeve defines an aperture configured to receive a portion of the shank portion therethrough, the retaining sleeve configured to capture the shank portion, wherein the first end of the sealing ring is disposed between the retaining sleeve and the head member;
- and
- a receiving member disposed on a second end of the sealing ring, the receiving member configured to secure the moveable locking members of the shaft portion, wherein the first and second ends of the sealing ring may be secured between the receiving member and the head member.
Dependencies are inferred from the claim text.