| 摘要 |
A connection element ( 1 ) comprises a base plate ( 4 ) and two side walls ( 5, 6 ). The cross-section of the side walls ( 5, 6 ) is curved several times. The side walls ( 5, 6 ) have a first cushioning zone ( 7, 8 ) and a second cushioning zone ( 9, 10 ). This design enables the free ends ( 28, 29 ) of the side walls ( 5, 6 ) to be cushioned both parallel and perpendicularly to the base plate ( 4 ). The claimed connection element ( 1 ) is suitable for connecting the ends of metallic or plastic hollow sections.
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