Universal container grabber apparatus for a refuse collection vehicle
First Claim
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1. Apparatus for grabbing a refuse container, the apparatus comprising:
- a base member,a first articulated clamp arm including a first arm section having opposite ends, one of said opposite ends of said first arm section being pivotably connected to said base member, a second arm section having opposite ends, one of said opposite ends of said second arm section being pivotally connected to the other of said opposite ends of said first arm section,a first link having opposite ends, one of said opposite ends of said first link being pivotally connected to said base member and the other of said opposite ends of said first link being pivotably connected to said second arm section intermediate its opposite ends,a second articulated arm positioned in opposed spaced relation from said first articulated arm and movable toward and away from said first articulated arm to clampingly engage a container therebetween, said second articulated arm including a first arm section having opposite ends, one of said opposite ends of said first arm section of said second articulated arm being pivotally connected to said base member, a second arm section having opposite ends, one of said opposite ends of said second arm section of said second articulated arm being pivotally connected to the other of said opposite ends of said first arm section of said second articulated arm, anda second link having opposite ends, one of said opposite ends of said second link being pivotably connected to said base member and the other of said opposite ends of said second link being pivotably connected to said second arm section of said second articulated arm intermediate its opposite ends.
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Abstract
Apparatus for use in grabbing a refuse container such that the container can be emptied into a refuse collection truck. The grabbing apparatus includes a pair of opposed articulated grabbing arms which have the capability of securely grabbing containers of substantially different sizes without crushing or otherwise damaging those containers.
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Citations
23 Claims
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1. Apparatus for grabbing a refuse container, the apparatus comprising:
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a base member, a first articulated clamp arm including a first arm section having opposite ends, one of said opposite ends of said first arm section being pivotably connected to said base member, a second arm section having opposite ends, one of said opposite ends of said second arm section being pivotally connected to the other of said opposite ends of said first arm section, a first link having opposite ends, one of said opposite ends of said first link being pivotally connected to said base member and the other of said opposite ends of said first link being pivotably connected to said second arm section intermediate its opposite ends, a second articulated arm positioned in opposed spaced relation from said first articulated arm and movable toward and away from said first articulated arm to clampingly engage a container therebetween, said second articulated arm including a first arm section having opposite ends, one of said opposite ends of said first arm section of said second articulated arm being pivotally connected to said base member, a second arm section having opposite ends, one of said opposite ends of said second arm section of said second articulated arm being pivotally connected to the other of said opposite ends of said first arm section of said second articulated arm, and a second link having opposite ends, one of said opposite ends of said second link being pivotably connected to said base member and the other of said opposite ends of said second link being pivotably connected to said second arm section of said second articulated arm intermediate its opposite ends. - View Dependent Claims (2, 3, 4, 5, 6)
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7. Apparatus for grabbing a solid waste refuse container and for emptying the container into a collection truck, the apparatus comprising:
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a lift frame having opposite ends, one of said opposite ends being pivotally connected to the truck, and the other of said opposite ends supporting a container grabbing apparatus, said boom being supported for swingable movement such that said grabbing apparatus is movable between a lower grabbing position wherein said container grabbing apparatus can grip a solid waste refuse container and a raised dumping position wherein refuse in said solid waste refuse container is dumped into the collection truck, said container grabbing apparatus including; a base member, a first articulated clamp arm including a first arm section having opposite ends, one of said opposite ends of said first arm section being pivotably connected to said base member, a second arm section having opposite ends, one of said opposite ends of said second arm section being pivotally connected to the other of said opposite ends of said first arm section, a first link having opposite ends, one of said opposite ends of said first link being pivotally connected to said base member, and the other of said opposite ends of said first link being pivotably connected to said second arm section intermediate its opposite ends, a second articulated arm positioned in opposed spaced relation from said first articulated arm and movable toward and away from said first articulated arm to clampingly engage a container therebetween, said second articulated arm including a first arm section having opposite ends, one of said opposite ends of said first arm section of said second articulated arm being pivotally connected to said base member, a second arm section having opposite ends, one of said opposite ends of said second arm section of said second articulated arm being pivotally connected to the other of said opposite ends of said first arm section of said second articulated arm, and a second link having opposite ends, one of said opposite ends of said second link being pivotably connected to said base member, and the other of said opposite ends of said second link being pivotably connected to said second arm section of said second articulated arm intermediate its opposite ends. - View Dependent Claims (8, 9, 10, 11, 12)
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13. Apparatus for grabbing a refuse container, the apparatus comprising:
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a base member; a first articulated clamp arm including a first arm section, a first portion of said first arm section being pivotably connected to said base member, a second arm section having opposite ends, a first portion of said second arm section being pivotally connected to a second portion of said first arm section, a first link having opposite ends, one of said opposite ends of said first link being pivotally connected to said base member and the other of said opposite ends of said first link being pivotably connected to said second arm section intermediate its opposite ends, a second articulated arm positioned in opposed spaced relation from said first articulated arm and movable toward and away from said first articulated arm to clampingly engage a container therebetween, said second articulated arm including a first arm section, a first portion of said first arm section of said second articulated arm being pivotally connected to said base member, a second arm section having opposite ends, a first portion of said second arm section of said second articulated arm being pivotally connected to a second portion of said first arm section of said second articulated arm, a second link having opposite ends, one of said opposite ends of said second link being pivotably connected to said base member and the other of said opposite ends of said second link being pivotably connected to said second arm section of said second articulated arm intermediate its opposite ends, and means for causing movement of said first articulated arm and said second articulated arm between a retracted position and a container grabbing position, said means for causing movement including a fluid cylinder having opposite ends, one of said opposite ends of said fluid cylinder being pivotally joined to said base member and the other of said opposite ends of said fluid cylinder being pivotally connected to one of said first arm sections, the pivotal connection between said other of said opposite ends of said fluid cylinder and said one of said first arm sections being spaced from the pivotal connection of said one of said first arm sections and said base member. - View Dependent Claims (14, 15, 16, 17)
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18. Apparatus for grabbing a solid waste refuse container and for emptying the container into a collection truck, the apparatus comprising:
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a lift frame having opposite ends, one of said opposite ends being pivotally connected to the truck, and the other of said opposite ends supporting a container grabbing apparatus, said boom being supported for swingable movement such that said grabbing apparatus is movable between a lower grabbing position wherein said container grabbing apparatus can grip a solid waste refuse container and a raised dumping position wherein refuse in said solid waste refuse container is dumped into the collection truck, said container grabbing apparatus including; a base member, a first articulated clamp arm including a first arm section, a first portion of said first arm section being pivotably connected to said base member, a second arm section having opposite ends, a first portion of said second arm section being pivotally connected to a second portion of said first arm section, said first articulated clamp arm being movable inwardly toward a container gripping position and outwardly to a container release position, a first link having opposite ends, one of said opposite ends of said first link being pivotally connected to said base member, and the other of said opposite ends of said first link being pivotably connected to said second arm section intermediate its opposite ends, and said first link being inwardly of the pivotal connection of said first arm section and said second arm section, a second articulated arm positioned in opposed spaced relation from said first articulated arm and movable inwardly toward said first articulated arm to clampingly engage a container therebetween and outwardly away from the first articulated arm to release the container, said second articulated arm including a first arm section, a first portion of said first arm section of said second articulated arm being pivotally connected to said base member, a second arm section having opposite ends, a first portion of said second arm section of said second articulated arm being pivotally connected to a second portion of said first arm section of said second articulated arm, and a second link having opposite ends, one of said opposite ends of said second link being pivotably connected to said base member and the other of said opposite ends of said second link being pivotably connected to said second arm section of said second articulated arm intermediate its opposite ends, said second link being inwardly of the pivotal connection of said first arm section and said second arm section of said second articulated arm. - View Dependent Claims (19, 20, 21, 22, 23)
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Specification