REMOVABLE ADAPTER ASSEMBLY HAVING A RETRACTABLE INSERT
First Claim
1. A removable adapter assembly, comprising:
- a tapered body having a first end configured to receive a tooth horn, and a second end configured to receive a removable tooth;
the tapered body including first and second sides, which partially define a recess adjacent the first end; and
first and second interior surfaces of the first and second sides, respectively, having first and second gripping surfaces, respectively, the first and second gripping surfaces configured to cooperate with a retractable insert that is coupled with the tooth horn such that the tapered body is coupled with the tooth horn when the retractable insert is in a first extended position, and the tapered body may be removed from the tooth horn when the insert is in a second, retracted position.
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0 Petitions
Accused Products
Abstract
A removable adapter assembly includes a tapered body portion having a first end configured to receive a tooth horn, and a second end configured to receive a removable tooth. The tapered body may include first and second sides, which partially define a recess adjacent the first end. First and second interior surfaces of the first and second sides, respectively, have first and second gripping surfaces, respectively. The first and second gripping surfaces are configured to cooperate with a retractable insert that is coupled with the tooth horn. The tapered body is coupled with the tooth horn when the retractable insert is in a first extended position, and the tapered body may be removed from the tooth horn when the insert is in a second, retracted position.
103 Citations
16 Claims
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1. A removable adapter assembly, comprising:
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a tapered body having a first end configured to receive a tooth horn, and a second end configured to receive a removable tooth;
the tapered body including first and second sides, which partially define a recess adjacent the first end; and
first and second interior surfaces of the first and second sides, respectively, having first and second gripping surfaces, respectively, the first and second gripping surfaces configured to cooperate with a retractable insert that is coupled with the tooth horn such that the tapered body is coupled with the tooth horn when the retractable insert is in a first extended position, and the tapered body may be removed from the tooth horn when the insert is in a second, retracted position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An adapter assembly, comprising:
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a first end, a second end, and first and second sides;
a recessed portion adjacent the first end, the recessed portion defining a cavity configured to receive a tooth horn;
the first and second sides generally converging adjacent the second end;
a first rack coupled with the first side adjacent the recessed portion, the first rack including a first plurality of gripping teeth extending toward the recessed portion;
a second rack coupled with the second side adjacent the recessed portion, the second rack including a second plurality of gripping teeth extending toward the recessed portion;
an insert configured to be received at least partially within a slot formed through a tooth horn of an excavation equipment component, the insert including first and second structures, a biasing element, and a fastener; and
the insert including a first position in which the first and second structures extend outwardly relative to each other, and a second position in which the first and second structures are retracted inwardly relative to one another.
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15. A method for coupling an adapter assembly and a tooth horn, comprising:
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inserting an insert at least partially through a slot through a tooth horn, the insert comprising first and second shaped body portions, the first and second shaped body portions having respective gripping surfaces adjacent opposite sides of the tooth horn;
the insert including a fastener extending at least partially through first and second fastener openings disposed at least partially through the first and second shaped body portions, respectively;
the first shaped body portion including a first threaded region operable to engage a corresponding second threaded region of the fastener, the second shaped body portion including a shoulder operable to engage a fastener head at an end of the fastener opposite the threaded region;
the insert including a biasing member disposed between the first and second shaped body portions, the biasing member being operable to engage first and second surfaces of the first and second shaped body portions, respectively, forcing the first and second shaped body portions generally away from one another;
installing an adapter at least partially over the tooth horn until third and fourth gripping surfaces associated with first and second sides of the adapter are generally adjacent the first and second gripping surfaces, respectively; and
rotating the fastener in a first direction such that the first and second shaped body portions extend outwardly, until the first and second gripping surfaces engage the third and fourth gripping surfaces, and the adapter is secured in an installed position upon the tooth horn. - View Dependent Claims (16)
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Specification