Refuse collection vehicle having a side mounted refuse container tipper

In combination:

• a vehicle having a frame with a forward end, a rearward end, a driver's side, and a passenger side;
• a refuse box mounted on said frame at said rearward end thereof;
• said refuse box including a bottom, an upstanding front wall with upper and lower ends, an upstanding first side wall with upper and lower ends, an upstanding second side wall with upper and lower ends, an upstanding rear wall with upper and lower ends;
• each of said front wall, said first side wall, said second side wall, and said rear wall of said refuse box having inner and outer sides;
• said refuse box having an open upper end;
• an upstanding support member having a lower end, an upper end, a front side, a rear side, an inner side, and an outer side;
• said support member being operatively secured to said frame at said passenger side thereof adjacent said outer side of said first side wall of said refuse box;
• said front side of said support member having a first vertical row of vertically spaced-apart pin openings formed therein at said inner side of said support member;
• said rear side of said support member having a second vertical row of vertically spaced-apart pin openings formed therein at said inner side of said support member;
• said pin openings in said first vertical row of pin openings being aligned with said pin openings in said second vertical row of pin openings;
• a plurality of elongated and horizontally disposed pins having first and second ends;
• said pins extending between said aligned pin openings in said first and second vertical rows of vertically spaced-apart pin openings;
• said first ends of said pins being positioned outwardly of said front side of said support member;
• said second ends of said pins being positioned outwardly of said rear side of said support member;
• said first and second ends of said pins being fixedly secured to said front and rear sides of said support member respectively;
• said front side of said support member having a vertically disposed first slot having upper and lower ends, formed therein;
• said rear side of said support member having a vertically disposed second slot, having upper and lower ends, formed therein;
• a vertically disposed front pivot plate having an inner end and an outer end;
• said inner end of said front pivot plate being secured to said outer side of said support member at said upper end of said support member so as to extend outwardly therefrom;
• a vertically disposed rear pivot plate having an inner end and an outer end;
• said inner end of said rear pivot plate being secured to said outer side of said support member at said upper end of said support member so as to extend outwardly therefrom;
• said front and rear pivot plates being horizontally spaced apart;
• a vertically disposed first sprocket arm assembly movably positioned at said front side of said support member;
• said first sprocket arm assembly including:
• (a) a first sprocket with sprocket teeth;
• (b) an elongated first arm having an inner end and an outer end;
• (c) said inner end of said first arm being secured to said first sprocket so as to extend therefrom;
• a vertically disposed second sprocket arm assembly movably positioned at said front side of said support member;
• said second sprocket arm assembly including:
• (a) a second sprocket having sprocket teeth;
• (b) an elongated second arm having an inner end and an outer end;
• (c) said inner end of said second arm secured to said second sprocket so as to extend therefrom;
• an elongated front pivot arm having inner and outer ends;
• said inner end of said front pivot arm being pivotally secured, about a horizontal axis, to said front pivot plate;
• an elongated rear pivot arm having inner and outer ends;
• said inner end of said rear pivot arm being pivotally secured, about a horizontal axis, to said rear pivot plate;
• said first sprocket being movably positioned adjacent said front side of said support member;
• said second sprocket being movably positioned adjacent said rear side of said support member;
• a pivot pin extending through said first sprocket, said first slot, said second slot and said second sprocket whereby said first and second sprocket arm assemblies are vertically movable with respect to said front and rear sides of said support member and whereby said first and second sprocket arm assemblies are pivotally movable, about a horizontal axis with respect to said support member and are vertically movable with respect to said support member;
• said sprocket teeth of said first sprocket being in mesh with said outer ends of said pins at said front side of said support member;
• said sprocket teeth of said second sprocket being in mesh with said outer ends of said pins at said rear side of said support member;
• a vertically disposed hydraulic cylinder, having a base end and a rod end, positioned in said support member;
• said base end of said hydraulic cylinder being secured to said support member;
• said rod end of said hydraulic cylinder being connected to said pivot pin for vertically moving said first and second sprocket arm assemblies with respect to said support member;
• a can engagement assembly pivotally secured to said outer ends of said first and second arms and pivotally secured to said outer ends of said front and rear pivot arms;
• and
• said can engagement assembly being a can grip assembly.

In combination:

• a vehicle having a frame with a forward end, a rearward end, a driver's side, and a passenger side;
• a refuse box mounted on said frame at said rearward end thereof;
• said refuse box including a bottom, an upstanding front wall with upper and lower ends, an upstanding first side wall with upper and lower ends, an upstanding second side wall with upper and lower ends, an upstanding rear wall with upper and lower ends;
• each of said front wall, said first side wall, said second side wall, and said rear wall of said refuse box having inner and outer sides;
• said refuse box having an open upper end;
• an upstanding support member having a lower end, an upper end, a front side, a rear side, an inner side, and an outer side;
• said support member being operatively secured to said frame at said passenger side thereof adjacent said outer side of said first side wall of said refuse box;
• said front side of said support member having a first vertical row of vertically spaced-apart pin openings formed therein at said inner side of said support member;
• said rear side of said support member having a second vertical row of vertically spaced-apart pin openings formed therein at said inner side of said support member;
• said pin openings in said first vertical row of pin openings being aligned with said pin openings in said second vertical row of pin openings;
• a plurality of elongated and horizontally disposed pins having first and second ends;
• said pins extending between said aligned pin openings in said first and second vertical rows of vertically spaced-apart pin openings;
• said first ends of said pins being positioned outwardly of said front side of said support member;
• said second ends of said pins being positioned outwardly of said rear side of said support member;
• said first and second ends of said pins being fixedly secured to said front and rear sides of said support member respectively;
• said front side of said support member having a vertically disposed first slot having upper and lower ends, formed therein;
• said rear side of said support member having a vertically disposed second slot, having upper and lower ends, formed therein;
• a vertically disposed front pivot plate having an inner end and an outer end;
• said inner end of said front pivot plate being secured to said outer side of said support member at said upper end of said support member so as to extend outwardly therefrom;
• a vertically disposed rear pivot plate having an inner end and an outer end;
• said inner end of said rear pivot plate being secured to said outer side of said support member at said upper end of said support member so as to extend outwardly therefrom;
• said front and rear pivot plates being horizontally spaced apart;
• a vertically disposed first sprocket arm assembly movably positioned at said front side of said support member;
• said first sprocket arm assembly including:
• (a) a first sprocket with sprocket teeth;
• (b) an elongated first arm having an inner end and an outer end;
• (c) said inner end of said first arm being secured to said first sprocket so as to extend therefrom;
• a vertically disposed second sprocket arm assembly movably positioned at said front side of said support member;
• said second sprocket arm assembly including:
• (a) a second sprocket having sprocket teeth;
• (b) an elongated second arm having an inner end and an outer end;
• (c) said inner end of said second arm secured to said second sprocket so as to extend therefrom;
• an elongated front pivot arm having inner and outer ends;
• said inner end of said front pivot arm being pivotally secured, about a horizontal axis, to said front pivot plate;
• an elongated rear pivot arm having inner and outer ends;
• said inner end of said rear pivot arm being pivotally secured, about a horizontal axis, to said rear pivot plate;
• said first sprocket being movably positioned adjacent said front side of said support member;
• said second sprocket being movably positioned adjacent said rear side of said support member;
• a pivot pin extending through said first sprocket, said first slot, said second slot and said second sprocket whereby said first and second sprocket arm assemblies are vertically movable with respect to said front and rear sides of said support member and whereby said first and second sprocket arm assemblies are pivotally movable, about a horizontal axis with respect to said support member and are vertically movable with respect to said support member;
• said sprocket teeth of said first sprocket being in mesh with said outer ends of said pins at said front side of said support member;
• said sprocket teeth of said second sprocket being in mesh with said outer ends of said pins at said rear side of said support member;
• a vertically disposed hydraulic cylinder, having a base end and a rod end, positioned in said support member;
• said base end of said hydraulic cylinder being secured to said support member;
• said rod end of said hydraulic cylinder being connected to said pivot pin for vertically moving said first and second sprocket arm assemblies with respect to said support member;
• a can engagement assembly secured to said outer ends of said first and second arms and secured to said outer ends of said front and rear pivot arms;
• and
• said can engagement assembly being a hook plate assembly.