Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Roughsedge Wallwork
Charles Henry Wallwork
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB191208138ApublicationCriticalpatent/GB191208138A/en
B42F13/00—Filing appliances with means for engaging perforations or slots
B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
Landscapes
Sheet Holders
(AREA)
Abstract
8138. Wallwork, R., and Wallwork, C. H. April 4. Post and like files.-In temporary binders, loose - leaf books &c., filing - rings a for the papers are provided with a flat base b rigidly attached to the back of the ring and forming two ears for securing the ring to the binder &c. by rivets or clenching pieces. The ring may otherwise be formed from a flat piece of metal provided with four projections d, Fig. 6, which overlap to produce two ears when the ring is formed. A transverse slot h may be formed in the ring to receive papers having closed filing- holes.
GB191208138D1912-04-041912-04-04Improvements in and connected with Temporary Binders, Loose Leaf Books and the like.
ExpiredGB191208138A
(en)