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US 9,062,419 B2Granted
Rail system for jacking tower
AssigneeKonecranes PLC
InventorsJoe Yustus, Marcus Jones
Life of this patent
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Abstract
A rail system includes a track, a plurality of leveling members disposed below the track, and a plurality of adjustment mechanisms disposed between the track and the plurality of leveling members. Each of the adjustment mechanisms is coupled to the track and one of the leveling members. The adjustment mechanisms adjust a distance between the track and the respective leveling member.
Claims21
A rail system comprising:
- a track;
- a plurality of leveling members disposed below the track;
- and
- a plurality of adjustment mechanisms disposed between the track and the plurality of leveling members, each of the adjustment mechanisms coupled to the track and one of the leveling members, wherein the adjustment mechanisms adjust a distance between the track and the respective leveling member;
- wherein at least one of the plurality of adjustment mechanisms includes a first chain link coupled to the track and a second chain link coupled to both the first chain link and to the respective one of the plurality of leveling members.
2 more elements
A rail system comprising:
- a first track;
- a second track coupled to the first track;
- a leveling member disposed below the first track;
- a first adjustment mechanism disposed between the first track and the leveling member, the first adjustment mechanism including a male mating component and a female mating component;
- and
- a second adjustment mechanism disposed between the first track and the leveling member, the second adjustment mechanism including a first chain link coupled to the first track and a second chain link coupled to both the first chain link and to the leveling member.
3 more elements
Dependencies are inferred from the claim text.