GB131900A - - Google Patents

Info

Publication number
GB131900A
GB131900A GB131900DA GB131900A GB 131900 A GB131900 A GB 131900A GB 131900D A GB131900D A GB 131900DA GB 131900 A GB131900 A GB 131900A
Authority
GB
United Kingdom
Prior art keywords
stop
shift
finger
shift frame
frame
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.)
Active
Application number
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.)
Publication of GB131900A publication Critical patent/GB131900A/en
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/02—Platens
    • B41J11/14—Platen-shift mechanisms; Driving gear therefor

Landscapes

  • Forklifts And Lifting Vehicles (AREA)

Abstract

131,900. Akt.-Ges. vorm. Seidel & Naumann. April 28, 1917, [Convention date] . Plasten-shift mechanism.-In machines in which a vertically-movable shift frame 2 is mounted on the carriage 1, the shift frame is prevented from shattering by means of a catch device which is mounted on the shift frame and normally engages a stop on the carriage. In the arrangement shown in Fig. 1, the roller 8 in connexion with the shift key engages a rod 7 secured to arms 6 which can rock on a cross rod 5 of the shift frame, one or both of the arms being provided with a finger 9 which normally engages a stop 11 on the carriage. The stop consists of a grooved pin projecting through a slot 17 in the shift frame. A spring 10 or gravity holds the finger in contact with the stop. On operating the shift key, the finger 9 is swung into the released position, the movement being limited by the engagement of the arm 6 with an adjustable stop 12 on the shift frame; further movement of the shift key then causes the shift frame to be elevated. In the arrangement shown in Fig. 5, the roller 8 first lifts a bar 14 to release the finger 15 from the stop 11 and then engages a rigid bar 13 to elevate the shift frame. The finger is provided with an adjustable screw 16 for engaging the stop 11.
GB131900D 1917-04-28 Active GB131900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE511688X 1917-04-28

Publications (1)

Publication Number Publication Date
GB131900A true GB131900A (en)

Family

ID=6547847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB131900D Active GB131900A (en) 1917-04-28

Country Status (2)

Country Link
DE (1) DE335766C (en)
GB (1) GB131900A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446540A (en) * 1992-10-30 1995-08-29 International Business Machines Corporation Method of inspecting phase shift masks employing phase-error enhancing

Also Published As

Publication number Publication date
DE335766C (en) 1921-04-14

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