GB261887A - Improvements in or relating to press copying devices - Google Patents

Improvements in or relating to press copying devices

Info

Publication number
GB261887A
GB261887A GB2518225A GB2518225A GB261887A GB 261887 A GB261887 A GB 261887A GB 2518225 A GB2518225 A GB 2518225A GB 2518225 A GB2518225 A GB 2518225A GB 261887 A GB261887 A GB 261887A
Authority
GB
United Kingdom
Prior art keywords
covers
edges
trays
sheets
bent over
Prior art date
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
GB2518225A
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.)
CLEMENT HAMPTON RAYWARD
Original Assignee
CLEMENT HAMPTON RAYWARD
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 CLEMENT HAMPTON RAYWARD filed Critical CLEMENT HAMPTON RAYWARD
Priority to GB2518225A priority Critical patent/GB261887A/en
Publication of GB261887A publication Critical patent/GB261887A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L7/00—Apparatus for directly duplicating from hectographic originals, i.e. for obtaining copies in mirror image

Landscapes

  • Treatment Of Fiber Materials (AREA)

Abstract

261,887. Rayward, C. C., and Rayward, C. H. Oct. 9, 1925. Damping-appliances, hand.-In apparatus for damping copying-cloths of the type comprising a pair of folding covers adapted to be subjected to pressure in a copying-press to distribute moisture throughout the cloths, the water-absorbent G, preferably a mixture of asbestos and charcoal, is arranged in metal trays F removably secured to the covers by means of metallic clips, and the covers consist of flat metal sheets A, Fig. 1, the edges of which are bent over on three sides to grip the edges of a single sheet of flexible material H, Fig. 6, connecting the covers together. Slots B, Fig. 1, are formed in the sides of the sheets A to receive T-shaped clips C or lugs may be formed on the sheets A, the clips or lugs being bent over removably to grip the trays F. The water-absorbent substance G is covered over with a perforated metal sheet or with asbestos cloth, the edges of the trays being bent over to hold the substance G in place.
GB2518225A 1925-10-09 1925-10-09 Improvements in or relating to press copying devices Expired GB261887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2518225A GB261887A (en) 1925-10-09 1925-10-09 Improvements in or relating to press copying devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2518225A GB261887A (en) 1925-10-09 1925-10-09 Improvements in or relating to press copying devices

Publications (1)

Publication Number Publication Date
GB261887A true GB261887A (en) 1926-12-02

Family

ID=10223559

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2518225A Expired GB261887A (en) 1925-10-09 1925-10-09 Improvements in or relating to press copying devices

Country Status (1)

Country Link
GB (1) GB261887A (en)

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