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Class Information
Number: 53/220
Name: Package making > Wrapping machines > Cover-wiping passage or pocket for initial wrap
Description: Apparatus in which the bending of the cover material about the contents is effected by motion of an associated cover blank and contents through a confining space or passage such that the cover material is smoothed along the sides of the contents by the walls of the passage.

Sub-classes under this class:

Class Number Class Name Patents
53/221 Cup- or pouch-forming initial wrap 35
53/228 U-fold forming initial wrap 219

Patents under this class:

Patent Number Title Of Patent Date Issued
7555876 Device for covering packaging groups Jul. 7, 2009
6938397 Package wrapping method and apparatus Sep. 6, 2005
6178727 Single station covering and fastening system Jan. 30, 2001
5930976 Packet wrapping unit Aug. 3, 1999
5927045 Cover forming apparatus having pivoting forming members Jul. 27, 1999
5913799 Single station covering and fastening system Jun. 22, 1999
5782063 Method for overwrapping packets of cigarettes Jul. 21, 1998
5740664 Single station covering and fastening system Apr. 21, 1998
5636502 Single station covering and fastening system Jun. 10, 1997
5528882 Wrap around caser Jun. 25, 1996
4908084 Substrate convering method and apparatus Mar. 13, 1990
4716707 Apparatus for shrink-wrapping articles with handles Jan. 5, 1988
4570423 Tree ball wrapping device Feb. 18, 1986
4522013 Yieldable platform for food wrapping machine Jun. 11, 1985
4430842 Process for apparatus for the manufacture and filling of packages Feb. 14, 1984
4095394 Apparatus for automatically applying flexible strips Jun. 20, 1978

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