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DE19619360C1
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Device for fastening of ladder and like, on roofs
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DE4124147A1
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Temporary railing for work on flat roofs
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DE4124148A1
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Device for attaching a ladder or the like to a roof covered with roof covering plates, in particular beaver tile plates
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DE4031155A1
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ROOF HOOKS FOR FASTENING A LADDER AND OTHER HOLDING AND CATCHING DEVICES ON A ROOF COVER
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EP0365889A1
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Strike point for connecting objects to a framework
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DE3933431A1
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Roof tile, or facade panel fastener - has retaining hooks on spike driven into support structure
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DE3517372A1
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Step for sloping pantile-covered roofs
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DE3246764A1
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Device for fixing a ladder or the like on a roof
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DE3113804A1
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Foot hold for roofs which are covered by tiles, slates or panels
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DE3043843A1
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Ladder or scaffolding fastener on tiled roof - involves wider underlay plate nailed to rafter tops and joined to fixing bar
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DE3018721A1
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Multipurpose roof security hook - has loop on open inside part permitting cable fastening
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DE2315591A1
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ARMED ROOF PANEL WITH OUTSTANDING REINFORCEMENT PARTS
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