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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||29/2811 ; 72/239|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 0|
This invention concerns a device (10) to replace rolls (11) and/or apparatus (12) on rolling stands (25-26) having rolls (11) supported at one end, which device is able to cooperate with static support stand means (28-48) and is moved by crane or bridge crane means, possibly with a rotatable turret (33), and comprises frame means (110) with hook means (23), jaw means (16) with means (20) to engage rolls, and actuation means (17), such device comprising also means (22) to engage apparatus, the reciprocal positioning of parts (11-12-13) when engaged by suc...
A device for replacing rolls, a support means, and a guide on a rolling stand base, said base having roll bearing shafts and having rolls supported to one end thereof, and said support means having engagement profiles and means for anchoring said support to said base; comprising: crane or bridge means, frame means having means for engagement with said crane or bridge means for moving said device, jaw means, located on said frame means, for engaging said rolls, means for engaging said engagement profiles, located on said frame means wherein said jaws and ...