B65H18/20

REWINDING MACHINE AND METHOD OF PRODUCING LOGS OF WEB MATERIAL

The rewinding machine includes a first winding cradle formed between a first winding roller, a second winding roller and a third winding roller. The first winding roller and the second winding roller define a nip through which there pass the winding cores with the web material being wound around them. The rewinding machine also includes a feed path of the winding cores that pass between the first winding roller and the third winding roller. A second winding cradle is formed between the first winding roller, the second winding roller and a fourth winding roller. The rewinding machine also includes a rolling surface extending around the first winding roller and defining a feed channel of the winding cores.

REWINDING MACHINE AND METHOD OF PRODUCING LOGS OF WEB MATERIAL

The rewinding machine includes a first winding cradle formed between a first winding roller, a second winding roller and a third winding roller. The first winding roller and the second winding roller define a nip through which there pass the winding cores with the web material being wound around them. The rewinding machine also includes a feed path of the winding cores that pass between the first winding roller and the third winding roller. A second winding cradle is formed between the first winding roller, the second winding roller and a fourth winding roller. The rewinding machine also includes a rolling surface extending around the first winding roller and defining a feed channel of the winding cores.

CORELESS RETAIL PAPER ROLL

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

CORELESS RETAIL PAPER ROLL

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

CORELESS RETAIL PAPER ROLL

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

PAPER REWINDING MACHINE HAVING A HYDRAULIC EXTRACTOR

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

METHOD OF MAKING A CORELESS RETAIL PAPER ROLL
20190161303 · 2019-05-30 ·

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

PAPER REWINDING MACHINE HAVING AN EXTRACTION ASSEMBLY FOR EXTRACTING A CORELESS RETAIL PAPER ROLL

A paper rewinding machine includes a rewinding assembly operable to produce coreless retail paper rolls.

Surface Rewinder with Center Assist and Belt and Winding Drum Forming a Winding Nest
20190161302 · 2019-05-30 ·

A rewinding machine winds a web material into a log about a core. The web material to be wound is directed about a rotating winding drum. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the core is inserted and through which the web material is directed. A surface of the continuous loop opposite the winding drum across the nip is configured to move in a direction generally opposite of the winding drum for winding the web material about the core. A rider roll defines a winding space with the winding drum and the continuous loop. The rider roll is movable relative to the continuous loop and the winding drum to allow for an increase in a diameter of the log in the winding space during winding of the web material about the core.

Surface Rewinder with Center Assist and Belt and Winding Drum Forming a Winding Nest
20190161302 · 2019-05-30 ·

A rewinding machine winds a web material into a log about a core. The web material to be wound is directed about a rotating winding drum. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the core is inserted and through which the web material is directed. A surface of the continuous loop opposite the winding drum across the nip is configured to move in a direction generally opposite of the winding drum for winding the web material about the core. A rider roll defines a winding space with the winding drum and the continuous loop. The rider roll is movable relative to the continuous loop and the winding drum to allow for an increase in a diameter of the log in the winding space during winding of the web material about the core.