B42F15/0011—Suspended filing appliances for sheets, stacks of temporarily bound sheets
B42F15/0017—Suspended filing appliances for sheets, stacks of temporarily bound sheets for filing individual loose sheets
B42F15/0023—Suspended filing appliances for sheets, stacks of temporarily bound sheets for filing individual loose sheets with single suspension means
B42F15/0041—Suspended filing appliances for sheets, stacks of temporarily bound sheets for filing individual loose sheets with single suspension means suspended at other than the middle and the extremity