Back to results
US 12,410,624 B1Granted
Suspension assembly
AssigneePaul Kristen, Inc.
InventorsPaul Apostolopoulos, Davy E. Passucci
Life of this patent
Estimating the term…
Abstract
A suspension assembly for suspending a lower structure such as a platform or platform portion from an upper structure such as ad bridge. A sling includes a cable one end of which is attachable to the upper structure and an other end of which has an eyelet formed by folding an end portion of the cable back over the cable and swaging the end portion of the cable to the cable. A chain having a plurality of links and has an end portion which is attached to the eyelet by receiving the end portion of the cable in one of the links in the end portion of the chain before the end portion of the cable is swaged to the cable. The chain has an other end portion which is attachable to the lower structure by a selected one of its links to be adjustably suspended from the upper structure.
Claims15
A suspension assembly comprising:
- a sling including a cable one end of which is attachable to a first structure and an other end of which has an eyelet formed by folding an end portion of said cable back over said cable and swaging said end portion of said cable to said cable;
- a chain having a series of successively interconnected links which are shaped in the form of rings, wherein each of said links passes through adjacent one or ones of said links,
- said chain further having an end portion which has at least one of said links and which is attached to said eyelet by receiving said end portion of said cable in said at least one of said links in said end portion of said chain before said end portion of said cable is swaged to said cable, and
- said chain has an other end portion which is attachable to a second structure for suspension of said second structure from the first structure, wherein said other end portion of said chain has at least two of said links whereby the height of the second structure is adjustable by attachment of one or the other of said at least two of said links to the second structure.
1 more element
A suspension assembly comprising:
- a sling including a cable one end of which is attachable to a first structure and an other end of which has an eyelet formed by folding an end portion of said cable back over said cable and swaging said end portion of said cable to said cable;
- and
- a chain having a plurality of links and having an end portion which is attached to said eyelet by receiving said end portion of said cable in one of said links in said end portion of said chain before said end portion of said cable is swaged to said cable, and
- said chain has an other end portion which is attachable to a second structure for suspension of said second structure from the first structure,
- the assembly further comprising a device for attaching a selected one of said links of said other end portion of said chain to the second structure, wherein said device includes a first plate portion attachable to the second structure, a pair of generally parallel second plate portions, and means for cinching said selected one of said links between said second plate portions to adjust a suspended height of the second structure,
- said means for cinching including first and second pins, a first pair of aligned apertures in said second plate portions respectively for receiving said first pin, and a second pair of aligned apertures in said second plate portions respectively for receiving said second pin,
- wherein said first and second pins, when received in said first and second pairs respectively of aligned apertures, are spaced apart a distance which allows passage of a thickness of each of said links and which restrains passage of a width of each of said links,
- whereby, when said selected one of said links is received between said pins while said pins are received in said first and second pairs respectively of aligned apertures, ones of said links which are adjacent said selected one of said links are restrained from passage between said pins.
5 more elements
An assembly comprising:
- a first structure;
- a second structure disposed below said first structure;
- a sling including a cable one end of which is attached to said first structure and an other end of which has an eyelet formed by folding an end portion of said cable back over said cable and swaging said end portion of said cable to said cable;
- a chain having a series of successively interconnected links which are shaped in the form of rings, wherein each of said links passes through adjacent one or ones of said links,
- said chain further having a first end portion which has at least one of said links and is attached to said eyelet by receiving said end portion of said cable in said at least one of said links in said first end portion of said chain before said end portion of said cable is swaged to said cable, and
- said chain has a second end portion which is attached to said second structure thereby suspending said second structure from said first structure, wherein said other end portion of said chain has at least two of said links whereby the height of said second structure is adjustable by attachment of one or the other of said at least two of said links to said second structure.
3 more elements
Dependencies are inferred from the claim text.