Patent ID: 7690172
Filing Date: 2010-04-06
Classification: B65B

Abstract:
1. A container sealing device comprising: an external shell with an opening in a central location; a container tray located in the central location and secured to one end of a pinion arm which is secured to the inside of a bottom on the external shell by clips allowing its rotation; a tray strut with a minimum of one joint allowing movement and secured at one of its ends to the tray with its other end secured to the inside bottom of the external shell; a roller mounted on a second end of the pinion arm; a handle secured at one end to a cable wheel and in a resting position rests on the roller; the cable wheel secured at its center to a post mounted on the inside bottom of the external shell; a cable secured at one of its ends to the cable wheel; the cable leaving the cable wheel passing through a cable adjustment barrel and entering into a cable guide attached to a minimum of three squash plates; the cable adjustment barrel secured to a cable guide mount which is secured to the inside bottom of the external shell; a tray spring secured at one of its ends to the cable barrel mount and its other end to the pinion arm whereby with the spring is in its resting position the pinion roller maintains the handle in its resting position; a circular main plate mounted on a minimum of three main plate supports which are secured to the inside bottom of the external shell; a main plate having a hole in its center sized to allow an unfolded lip on a container to rest on a depression on the inner edge of the main plate; the squash plates resting on the main plate and arranged to form a circle whose diameter is controlled by the spacing between the squash plates; the hole formed in the center of the squash plates being its maximum diameter with the cable withdrawn from the cable wheel allowing the maximum spacing between the squash plates; at its maximum diameter an inner edge of the squash plates being further away from the center of the main plate's hole than an outer edge of the depression on an inner edge of the main plate; the minimum diameter of the inner edge of the squash plates being the same as the diameter of the hole in the center of the main plate; and the squash plates being secured to a minimum of one plate block positioned to slide in a plate slot on the main plate wherein each plate block is secured to one end of a plate spring and a second end of the plate spring is secured to the main plate such that the spring is a rest when the diameter of the circle formed by the squash plate is at its maximum.