Electrically actuated can crusher

Claim 2

In combination a conventional beer/soda vending machine and an electrically operated can crusher therein, said vending machine having a housing, and said can crusher being disposed within the housing of the vending machine, said housing having an access opening communicating with the interior thereof; an electrically coupled door in said housing movable from a first position closing off said access opening to a second position exposing said access opening to the atmosphere; a first ram plate fixedly mounted in said housing at the bottom of said crusher; a selectively vertically movable second ram plate mounted in said housing above said first ram plate; reversing means for said second ram plate comprising a spring connected to a motor reversing switch and to said second ram plate. motor means coupled to said second ram plate adapted to move said second ram plate from a first position above said first ram plate vertically downwardly to a second position directly above said second ram plate to thereby crush a can's ends upon a can being placed between said first and second ram plates, when said second ram plate moves to its second position, said motor means connected to said door, whereby upon opening of said door during operation of said motor means vertical travel of said second ram plate is halted, said motor means also being connected to said reversing switch.

Claim 3

An electrically operated can crusher comprising: a housing having an access opening communicating with the interior thereof; a manually operated electrically coupled door in said housing movable from a first position closing off said access opening to a second position exposing said access opening to the atmosphere; a first ram plate fixedly mounted in said housing at the bottom thereof; a selectively vertically movable second ram plate, a threaded vertically mounted shaft, said second ram plate mounted in said housing above said first ram plate and mounted on the threaded vertically mounted shaft, gearing and motor means in threaded engagement with said threaded shaft, said motor means adapted to move said shaft vertically when said motor means is actuated; said motor means coupled to said second ram plate and adapted to move said second ram plate from a first position above said first ram plate vertically downwardly to a second position directly above said first ram plate to thereby crush the ends of a can placed vertically between said first and second ram plates when said second ram plate is in its second position; track means provided in the interior of said housing engaging said door for retaining said door in a predetermined position in said housing, said door being movable within and retained within said track means; switching means coupled to both said motor means and said door for indicating opening of said door during actuation of said motor means and adapted to stop the actuation of said motor means, and a reversing means comprising a power assist spring connected to a lever, said lever being both vertically disposed in a slot, and connected to said second ram plate, said spring also being connected indirectly to said motor means.

Claim 4

An electrically operated can crusher comprising: a housing having an access opening communicating with the interior thereof; a manually operated electrically coupled door in said housing movable from a first position closing off said access opening to a second position exposing said access opening to the atmosphere; a first ram plate fixedly mounted in said housing at the bottom thereof; a selectively vertically movable second ram plate, a threaded vertically mounted shaft, said second ram plate mounted in said housing above said first ram plate and mounted on the threaded vertically mounted shaft, gearing and motor means in threaded engagement with said threaded shaft, said motor means adapted to move said shaft vertically when said motor means is actuated; said motor means coupled to said second ram plate and adapted to move said second ram plate from a first position above said first ram plate vertically downwardly to a second position directly above said first ram plate to thereby crush the ends of a can placed vertically between said first and second ram plates when said second ram plate is in its second position; track means provided in the interior of said housing engaging said door for retaining said door in a predetermined position in said housing, said door being movable within and retained within said track means; switching means coupled to both said motor means and said door for indicating opening of said door during actuation of said motor means and adapted to stop the actuation of said motor means, and a reversing means comprising a power assist spring connected to a lever, said lever being both vertically disposed in a slot, and connected to said second ram plate, said spring also being connected indirectly to said motor means.

Claim 5

In the device of claim 2 further including a motor direction reversing switch wherein the spring connected to the motor means comprises a connection to said reversing switch for the motor.

Claim 6

In the can crusher of claim 3 wherein said second ram plate is tilted from the horizontal.

Claim 7

In the can crusher of claim 4 wherein said second ram plate is circular and said shaft is connected thereto adjacent the periphery thereof.

Claim 8

In the can crusher of claim 2 wherein said reversing means includes a longitudinal slot in the interior wall of said housing, a lever mounted on said second ram plate and extending into said slot and movable therealong, a reversing switch coupled to said motor means mounted internally of said housing, and resilient means interconnecting said reversing switch and said lever whereby said reversing switch is actuated when said lever reaches the second position of said second ram plate to reverse the downward direction of movement of said second ram plate.

Claim 9

The can crusher of claim 2 wherein the housing is chrome plated.