Patent Number: 
Section: claims

1. A winder comprising:a roller with an attachment to an external portion of a glove port fitted on a closed vacuum chamber or a panel, wherein said glove port is fitted, to roll a glove or a bag carried by said glove port outside said chamber,wherein the roller is carried by a spindle, andwherein the attachment is formed by two attachment cleats by tightening of the external portion of the glove port, one end of the spindle passing through each cleat pressed in contact with one end of the roller by a nut screwed to an end of the spindle. 2. The winder according to claim 1, wherein one of the cleats is rigidly fixed to one end of the spindle. 3. The winder according to claim 1, wherein one of the nuts is a butterfly nut. 4. The winder according to claim 1, wherein the roller comprises a blocking slit into which one end of a glove or bag fits before winding. 5. The winder according to claim 1, comprising an arm that folds down along the roller to clamp one end of a glove or a bag in contact with said roller so that it is blocked in place before winding. 6. The winder according to claim 1, wherein the attachment is arranged to be permanently fixed to the glove port or to a panel on which said glove port is fixed. 7. A glove port that will be fitted on a glove box panel delimiting a closed chamber, to be fitted with a glove for the manipulation of elements in the chamber or a bag to extract elements from said chamber, said glove port being fitted with a winder according to claim 1.