Patent ID: 11882916
Assignee: HCP PACKAGING USA, INC.
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 37:
38. The refill cartridge of claim 29 wherein the extension and retraction mechanism comprises a rotary extension and retraction mechanism wherein the elongate body comprises an inner body and further comprising a spiral member concentric with the inner body wherein the inner body has at least one longitudinal track therethrough, wherein the spiral member has at least one spiral formation, and wherein the elevator cup has a sidewall and at least one lug that projects from the sidewall, through the at least one longitudinal track, and into engagement with the at least one spiral formation whereby, when the locking formations are in the unlocked condition, the elevator cup can be manipulated between the retracted position and the extended position by a relative rotation of the inner body and the spiral member.