BE483765A - - Google Patents

Info

Publication number

BE483765A

BE483765A BE483765DA BE483765A BE 483765 A BE483765 A BE 483765A BE 483765D A BE483765D A BE 483765DA BE 483765 A BE483765 A BE 483765A

Authority

BE

Belgium

Prior art keywords

prop

wedging

stirrup

lock

external

Prior art date

Links

• Espacenet
• Global Dossier
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• 230000005489 elastic deformation Effects 0.000 claims description 8
• 230000007423 decrease Effects 0.000 claims description 6
• 230000000717 retained effect Effects 0.000 claims description 4
• 230000000694 effects Effects 0.000 claims description 3
• 230000006835 compression Effects 0.000 claims description 2
• 238000007906 compression Methods 0.000 claims description 2
• 238000004904 shortening Methods 0.000 claims description 2
• 230000000903 blocking effect Effects 0.000 claims 2
• 230000005540 biological transmission Effects 0.000 claims 1
• 229910052729 chemical element Inorganic materials 0.000 claims 1
• 230000000284 resting effect Effects 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 description 2
• 238000005065 mining Methods 0.000 description 2
• 241000251468 Actinopterygii Species 0.000 description 1
• 229910000831 Steel Inorganic materials 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 231100000518 lethal Toxicity 0.000 description 1
• 230000001665 lethal effect Effects 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1
• 239000010959 steel Substances 0.000 description 1