Abstract: Rope handling devices that can be used for belaying, descending and rappelling are disclosed and provide a secure lock off without requiring the use of specialized knots. A secondary rope lock off feature, which provides for locking the ends of two ropes using a single snap link is also disclosed. In general, rope handling devices of the present invention have a body with at least one closed-ended slot and at least one open-ended slot. A loop of rope may be passed through the closed-ended slot(s) from an upper area and retained within the closed-ended slot by attachment of a first snap link to the loop of rope from below the lower area of the slot. A brake strand of rope may be positioned within the open-ended slot to aid in arresting a fall or lowering a climber. Further, the brake strand may be entrapped within the open-ended slot by attaching a second snap link through at least one aperture proximal to the open-ended slot.

Abstract: A collapsible three-wheeled stroller for transporting a child includes a frame movable between folded and unfolded conditions, a handle mounted on an upper portion of the frame for pushing the stroller, one front wheel and two rear wheels rotatably mounted on a lower portion of the frame, and a seat on the frame for supporting a child. The frame is constructed from a plurality of articulated frame members movable from the unfolded condition to the folded condition with accompanying motion of the rear wheels toward one another and a generally forward and downward motion of the handle.

Abstract: A collapsible three-wheeled stroller for transporting a child includes a frame movable between folded and unfolded conditions, a handle mounted on an upper portion of the frame for pushing the stroller, one front wheel and two rear wheels rotatably mounted on a lower portion of the frame, and a seat on the frame for supporting a child. The frame is constructed from a plurality of articulated frame members movable from the unfolded condition to the folded condition with accompanying motion of the rear wheels toward one another and a generally forward and downward motion of the handle.

Abstract: A collapsible stroller comprises a single front wheel and a front wheel support mounting the front wheel for rotation on an axis extending transversely with respect to the stroller. Two generally horizontal side frame members extend in a generally rearward direction from the front wheel support. Each side member has a forward end pivotally connected to the front wheel support for pivoting about a generally vertical axis. Two rear wheels are each rotatably mounted on a respective side frame member adjacent its rearward end. A collapsible rear frame member extends between the side frame members generally between the rear wheels. An upper frame extends up from the side frame members for supporting a child seat and a child therein. A handle is attached to the upper frame. The rear frame member is lockable in an uncollapsed condition for holding the side frame members in a diverging relationship in which they diverge rearwardly from the front wheel support.