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FR2573462A1
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Tilting device, in particular for a materials hoist
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FR2570262A1
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Rolling work chair
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FR2554430A1
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Double-sense drive material lift for mobile crew
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FR2547568A1
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Materials hoist with mobile gear which can be moved vertically and horizontally
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FR2478057A1
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Pivoting base for inclined goods hoist - has wheel bearings fixed to corner frame and running on ring
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DE2933746A1
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ARRANGEMENT DEVICE FOR THE MOVABLE UNIT OF LIFTS OR THE LIKE.
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DE2617618A1
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Load hoist with engine and winch unit - has guide column in sections fitting together and secured by clamps
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GB934915A
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Improvements in or relating to clamps for use in tubular scaffolds and like structures
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ES270290A1
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A vertical elevation apparatus of materials (Machine-translation by Google Translate, not legally binding)
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