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An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.
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| Number | Title | Issue Date |
| 6935216 | Belt tensioning device A belt tensioning device for shifting a pulley such that a belt passed around the pulley is tightened to a predetermined tension. The device includes a rod coupled to the pulley, a member coupled to and movable along the rod, and a spring that exerts a reactive forc... | 08/30/2005 |
| 6921207 | Foil bearing In a foil bearing (23) having a plurality of foils (26) disposed in a gap between a rotating member (12) and a stationary mount member (25), a circumferentially extending portion of each foil and a moveable member (27) rotatable wi... | 07/26/2005 |
| 6668737 | Transport system comprising a vehicle with good cornering performance which can be moved on rails The invention relates to a transport system comprising rails arranged next to each other and a vehicle which is characterized by good cornering performance, can be moved on said rails and has running gears which can be pivoted about vertical axes and are ... | 12/30/2003 |
| 5711228 | Driven trolley for suspension from and travel on a rail A driven trolley for suspension from and travel on a rail comprised of a pair of co-axial supporting wheels carried on shafts, one of the supporting wheels being disposed for location on each side of the rail, a driving motor having a driving shaft parall... | 01/27/1998 |
