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FOERFARANDE and the device Før FRAMSTAELLNING audio DISTANSORGAN the OR KLOSSAR Før ANVAENDNING FRAEMST I LASTPALLSKONSTRUKTIONER.
FOERFARANDE and the device Før FRAMSTAELLNING audio DISTANSORGAN the OR KLOSSAR Før ANVAENDNING FRAEMST I LASTPALLSKONSTRUKTIONER.
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机译:制造之前的步骤和设备音频会在装载货盘结构中主要使用之前区别开或关。
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PCT No. PCT/SE84/00141 Sec. 371 Date Dec. 13, 1984 Sec. 102(e) Date Dec. 13, 1984 PCT Filed Apr. 13, 1984 PCT Pub. No. WO84/04082 PCT Pub. Date Oct. 25, 1984.The present invention relates to a method and apparatus for producing spacers or blocks preferably for use in pallet structures as supporting elements for the deck and/or as blocks between load deck and stringers, said blocks consisting of sleeves made from sheet metal. An elongate, substantially rectangular sheet metal blank (11) is fed into a nip (7) formed by at least two corrugated rolls (1, 2) with its main plane inclined to the plane passing through the axes of the rolls. The front end (17) of the blank (11) is fixed in a groove (12) in the surface of the roll (1). When the rolls (1, 2) are rotated, the blank (11) is shaped in the roll nip (7) and is rolled on to the roll (1). After the rolls (1, 2) have rotated at least one revolution, the ready-shaped block is withdrawn or pushed from the roll (1) in an axial direction.
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