Trailer slider locking system
AssigneeArvinMeritor Technology, LLC
InventorsSteven G. Saieg, Vern A. Caron
Life of this patent
Estimating the term…
Abstract
A trailer slider locking system includes body rails longitudinally slidable relative to a suspension frame side rail. The body rails have holes providing multiple suspension positions. A pin locking system includes a pin moveable between retracted and locked positions. An end of the pin is received in one of the holes in the locked position. The pin has a first centerline and the holes have a second centerline. The end of the pin extends through the hole with the centerlines being offset from one another in the locked position. The pins have tapered ends so that the pin will extend through the body rail hole prior to advancing to the fully locked position.
Claims20
A trailer slider including a body rail longitudinally slideable relative to a suspension frame side rail, one of the body and suspension frame side rails having holes providing multiple suspension positions, the holes having a first centerline, the trailer slider comprising:
- a pin locking system having a pin movable between retracted and locked positions, an end of said pin arranged to extend through one of the holes in said locked position, said pin having a second centerline, said end arranged to extend through the hole with said first centerline and said second centerline offset from one another in said locked position;
- and
- wherein said holes are formed within said one of said body and suspension frame side rails to extend through a thickness from an inner face to an outermost face, said pin extending through one of said holes with at least a portion of said end of said pin extending beyond the outermost face in said locked position.
A trailer slider including a body rail longitudinally slideable relative to a suspension frame side rail, one of the body and suspension frame side rails having holes providing multiple suspension positions, the holes having a first centerline, the trailer slider comprising:
- a pin locking system having a pin movable between retracted and locked positions, an end of said pin arranged to extend through one of the holes in said locked position, said pin having a second centerline, said end arranged to extend through the hole with said first centerline and said second centerline offset from one another in said locked position, and
- wherein said pin locking system includes first and second locking pins, said first and second locking pins on a same side of the trailer slider and arranged to be proximate to first and second holes with said first centerlines of said first and second holes arranged to define a first distance, said second centerlines of said first and second locking pins defining a second distance and arranged to be unequal to said first distance.
A trailer slider including a body rail longitudinally slideable relative to a suspension frame side rail, one of the body and suspension frame side rails having holes providing multiple suspension positions, the holes having a first centerline, the trailer slider comprising:
- a pin locking system having a pin movable between retracted and locked positions, an end of said pin arranged to extend through one of the holes in said locked position, said pin having a second centerline, said end arranged to extend through the hole with said first centerline and said second centerline offset from one another in said locked position;
- and
- wherein a second end opposite said end includes an aperture receiving an end of a linkage from said pin locking system with said pin in said retracted position and a second pin opposite said pin in said locked position.
A trailer slider including a body rail longitudinally slideable relative to a suspension frame side rail, one of the body and suspension frame side rails having holes providing multiple suspension positions, the trailer slider comprising:
- a pin locking system having pins movable between retracted and locked positions, ends of said pins arranged to be received in said holes in a locked position, opposite ends of said pins including apertures, one of said pins receiving an actuating linkage in said aperture in a bound position with another of said pins in said locked position.
A trailer slider including a body rail longitudinally slideable relative to a suspension frame side rail, the body rail having plurality of holes providing multiple suspension positions, each of the plurality of holes having a first centerline, the trailer slider comprising:
- a pin locking system having at least one pin movable between retracted and locked positions, an end of said at least one pin arranged to extend through one of the plurality of holes such that at least a portion of said end extends beyond an outer surface of the body rail to achieve said locked position;
- wherein said at least one pin has a second centerline with said end arranged to extend through said one of the plurality of holes with said first centerline and said second centerline offset from one another in said locked position;
- and
- wherein said at least one pin comprises at least first and second locking pins and said plurality of holes includes at least first and second holes, with said first and second locking pins being located on a same side of the trailer slider and arranged to be proximate to said first and second holes with the first centerlines of said first and second holes arranged to define a first distance, said second centerlines of said first and second locking pins arranged to define a second distance that is unequal to the first distance.
A trailer slider including a body rail longitudinally slideable relative to a suspension frame side rail, the body rail having plurality of holes providing multiple suspension positions, each of the plurality of holes having a first centerline, the trailer slider comprising:
- a pin locking system having at least one pin movable between retracted and locked positions, an end of said at least one pin arranged to extend through one of the plurality of holes such that at least a portion of said end extends beyond an outer surface of the body rail to achieve said locked position;
- and
- wherein said at least one pin has a second centerline with said end arranged to extend through said one of the plurality of holes with said first centerline and said second centerline offset from one another in said locked position,
- wherein said at least one pin comprises at least first and second locking pins with said first and second locking pins being located on opposite sides of the trailer slider from each other, and wherein said ends of said first and second locking pins are arranged to be received in one of said plurality of holes in a locked position;
- wherein each of said first and second locking pins includes a pin body extending from said end to an opposite end, with an aperture being formed within said opposite end of said pin body in a direction extending generally along the second centerline;
- and
- wherein one of said first and second locking pins receives an actuating linkage in said aperture in a bound position with the other of said first and second locking pins being in said locked position, and wherein said actuating linkage is removable from said aperture when said one of said first and second locking pins is no longer in said bound position.
Dependencies are inferred from the claim text.