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DE3446255A1
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Ladder
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US4502564A
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Stepladder
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DE3240682A1
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Stepladder
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DE3236781C1
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Stepladder
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CA1173007A
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Hinge fitting for foldable ladders
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DE3212847A1
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Stepladder
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DE3147306A1
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Ladder
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US4403373A
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Hinge fitting for foldable ladders
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EP0033475A1
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Double ladder
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DE3035955A1
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Step-ladder providing compact storage - has pivoting steps which are horizontal in working position but vertical when not in use
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DE3019345A1
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Step-ladder providing compact storage - has pivoting steps which are horizontal in working position but vertical when not in use
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DE3005693A1
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Folding ladder hinge fitting - has locking pin with relieved portion movable in slot when unlocked
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DE3005692A1
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Folding ladder hinge mechanism - has control piece guide face bounding short pin recess for stop piece
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DE3003854A1
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Step-ladder providing compact storage - has pivoting steps which are horizontal in working position but vertical when not in use
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DE2851987A1
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SUPPORTING DEVICE FOR LADDERS
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DE2645438A1
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Two part adjustable length ladder - has box profiled stringers with inside ones led between end rungs and guide rails
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DE2645439A1
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Working trestle with tops of two uprights swivelably attached - has one upright with circular and other with rectangular section rungs
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DE2620000A1
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Working table with load spreading feet - has feet formed by free standing brackets with additional lower cross members
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DE2613673A1
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Clamping device with supporting body on arm - has faces in same plane as mounting support surface to give accurate positioning
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US3889779A
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Length adjustable plank
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