Abstract: A suspension device includes a washer fixedly mounted and containing a center hole, a supporting column having one end portion formed with a stub fitted in the center hole, a suspension base having a first end portion fixedly mounted on the supporting column and a second end portion transversely containing a through hole, a connecting shaft extending through the through hole and having a first end portion and a second end portion longitudinally containing a passage and transversely containing at least one threaded bore open to the passage, a positioning base fixedly mounted on the first end portion of the connecting shaft and abutting the second end portion of the suspension base, a wire rope including one end portion extending through the passage, and at least one positioning screw threaded in the threaded bore and pressing the one end portion of the wire rope.

Abstract: A key ring assembly includes first and second half bodies which are coupled together, a pivot member pivotably received between the first and second half bodies and having a retainer movably received therein, a biasing member having a first pressing end abutting against the retaining arm and a second pressing end adjustably engaged with an arcuate rib formed on the first half body. With such an arrangement, the retainer extends through a channel in the pivot member and a trough in the arcuate rib and selectively extends into a sliding groove between the first and second half bodies, so that key fasteners are able to be confined in the sliding groove and freely leave the confinement of the key ring assembly only when desired.

Abstract: A key ring assembly includes first and second half bodies which are coupled together, the first half body including a first flange portion laterally formed along a periphery thereof, a hook member having a first end portion located above a first distal end of the first flange portion and a second end portion formed on a second distal end of the first flange portion, a first opening defined between the first distal end of the first flange portion and the second end portion of the hook member, the second half body including a second flange portion laterally formed along a periphery thereof and facing towards the first flange portion, a sliding groove defined between the first and second flange portions, a second opening defined between first and second free ends of the second flange portion and communicating with the first opening, a retaining arm being in alignment with the first end portion of the hook member to form a loop and being able to slide between the first and second openings, a biasing member mounte