A swing apparatus for amusement and exercising having an upper single support cable for securing to an overhead support and having spaced support cables secured with the lower end of the single support cable through a spacer connection and universal connector means and having a swing seat secured to the lower ends of the spaced support cables.

A standard child swing apparatus with a holder for supporting a baby on its abdomen. A vibration unit is also included within the holder.

A swing limiter comprises a logic circuit including a first pull-up transistor and a first pull-down transistor connected between first and second nodes and which generate an output signal; a second pull-up transistor connected between a first power voltage and the first node; a second pull-down transistor connected between the second node and a second power voltage; a first control voltage generator connected between a high voltage which is higher than the first power voltage and a first refere...

A swing clamp having a clamp arm pivotally mounted on a rotatable pivot shaft for movement between operative and inoperative positions and with the rotation of the pivot shaft being under the control of a pair of oppositely-acting pistons engageable with a crescent-shaped cam integral with the pivot shaft. Externally adjustable stops control the action of the pistons and limit the forces applied to the pivot shaft. The body of the swing clamp has two sets of passages alternately usable for contr...

This relates to a swing scaffold assembly comprising a plurality of frames disposed in alignment with each other in spaced apart generally parallel planes. Each such frame includes a lower cross beam and a secondary frame structure supported on an intermediate section of each said cross beam. Opposing end portions of each cross beam extend outwardly from the intermediate beam section. A pair of uprights are each connected to and extend upwardly from the opposing ends of each cross beam. An upper...

A chain swing for an outdoor amusement device having four chains supporting a bar, curved seats which are held apart by spacebars and held fast to the chains by spring pin arrangements, the spring pin arrangements including springs interposed between the bottom of the spacebar and extensions or wings of the spring pin arrangement for resilient cushioning of said seats.

There is disclosed an exerciser sling which is formed as a generally U-shaped band of flexible sheet material having its upper ends attached to a support ring which has substantially the same diameter as the lateral dimensions of the user. The support ring protects the user's head, and supports the sides of the sling vertically and substantially parallel to each other, totally enclosing the sides of the user. The sling also includes a back support band which extends vertically from the support r...

A powered work clamping device including a housing with an upper and lower chamber and an intermediate chamber communicating with the upper and lower chambers, an upper and lower piston respectively residing in the upper and lower chambers, and wherein the lower piston has a section with reduced diameter slidably and rotatably operating in the intermediate chamber, an index rod projects from the lower piston into an index bore in the upper piston and a piston rod connected thereto. The piston ro...

A preferred form of a swing couch (10) is disclosed including a frame (18) suspended by a flaccid member (22) secured to ends (20) of the frame (18) and extending around and being supported by a pulley (24). Frame (18) can be adjusted between vertical to horizontal positions and held by clamping the flaccid member (22) adjacent pulley (24). Upholstery material (12) is draped between and secured to upper and lower horizontal cross beams (14, 16) of the frame (18) by having the free ends of the ma...

Swing rope constructed of successive layers of polyurethane, fiberglass resin, polypropylene rope, a second fiberglass resin and an abrasive grit. The swing rope may be used to transport crew members of an offshore rig to or from a waiting boat. A second embodiment relates to a non-slip surface applied to a rescue sling.