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
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.)
JOSEPH PERCY PLANT
MANIFOLD PRINTING Co Ltd
Original Assignee
JOSEPH PERCY PLANT
MANIFOLD PRINTING Co Ltd
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 JOSEPH PERCY PLANT, MANIFOLD PRINTING Co LtdfiledCriticalJOSEPH PERCY PLANT
Application grantedgrantedCritical
Publication of GB190819195ApublicationCriticalpatent/GB190819195A/en
19,195. Manifold Printing Co., and Plant, J. P. March 12, 1909. Filing papers &c.-Relates to a locking-device for loose-leaf books of the kind in which clamps b, c are drawn together by cables d secured to nuts c<2> mounted on a rotatable screw e. The locking- device consists of a grooved wheel f secured to the screw and engageable by the bolt f of a lock. The cables d pass over rollers c<4>.
GB190819195D1909-03-121909-03-12Improvements in and relating to Files, Temporary Binders, Looseleaf Books and the like.
ExpiredGB190819195A
(en)