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GB1444666A - Protective arrangement in combination with a machine - Google Patents

Protective arrangement in combination with a machine

Info

Publication number
GB1444666A
GB1444666A GB4284474A GB4284474A GB1444666A GB 1444666 A GB1444666 A GB 1444666A GB 4284474 A GB4284474 A GB 4284474A GB 4284474 A GB4284474 A GB 4284474A GB 1444666 A GB1444666 A GB 1444666A
Authority
GB
United Kingdom
Prior art keywords
machine
switch
switches
guard
oct
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
GB4284474A
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB1444666A publication Critical patent/GB1444666A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F33/00Indicating, counting, warning, control or safety devices
    • B41F33/04Tripping devices or stop-motions
    • B41F33/12Tripping devices or stop-motions for starting or stopping the machine as a whole

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

1444666 Machinery safety devices MASCHINENFABBIK AUGSBURG - NURNBERG AG 2 Oct 1974 [10 Oct 1973] 42844/74 Heading F2J Spring-loaded safety switch devices 28 to 39 in an offset printing machine prevent operation of the machine unless guard covers 16 to 27 are in position, each safety switch (Figs. 2 to 4) being positioned in an "ON" position (Fig. 2), for operation of the machine, when its associated guard cover is closed and being movable either side of this "ON" position to a first or second "OFF" position to render the machine inoperative, when the guard is opened, to release the switch (Fig. 3) or on unauthorized operation i.e. downward pressing or blocking of the switch (Fig. 4) respectively. Sets of three of these switches are arranged in series, each set having a manually operated bridging switch 48-50 (Fig. 5) arranged in parallel therewith whereby setting and observation running of the machine may be carried out with one or more of the guard covers opened, the bridging switches being positioned well clear of the moving parts to prevent the operation moving into the danger zone. As shown, Figs. 2 to 4, each of the switches 28 to 39 open the electrical circuit when moved to either of their "OFF" positions, whilst in Figs. 6 to 8, each of the switches closes the electrical circuit when moved to either of their "OFF" positions.
GB4284474A 1973-10-10 1974-10-02 Protective arrangement in combination with a machine Expired GB1444666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732350827 DE2350827C3 (en) 1973-10-10 1973-10-10 Safety switch on a protective cover for moving parts of a work machine

Publications (1)

Publication Number Publication Date
GB1444666A true GB1444666A (en) 1976-08-04

Family

ID=5895005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4284474A Expired GB1444666A (en) 1973-10-10 1974-10-02 Protective arrangement in combination with a machine

Country Status (7)

Country Link
CH (1) CH579988A5 (en)
DD (1) DD115610A1 (en)
DE (1) DE2350827C3 (en)
FR (1) FR2247349B1 (en)
GB (1) GB1444666A (en)
IT (1) IT1021725B (en)
SE (1) SE399842B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD134933A1 (en) * 1978-03-16 1979-04-04 Hans Johne PROTECTIVE DEVICE, ESPECIALLY FOR PRINTING MACHINES
DE3315445A1 (en) * 1983-04-28 1984-10-31 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach PROTECTING THE TRANSITION
DE3441963C2 (en) * 1984-11-16 1987-01-22 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Safety device on sheet-fed rotary printing machines
DE4108321C1 (en) * 1991-03-14 1992-07-09 Otto Kaiser Gmbh & Co Kg, 7518 Bretten, De
DE4230937A1 (en) * 1992-09-16 1994-03-17 Heidelberger Druckmasch Ag Device for engaging and disengaging the ink and dampening unit drive
DE19548819B4 (en) * 1995-12-27 2004-01-29 Koenig & Bauer Ag printing unit
DE29602098U1 (en) * 1996-02-07 1996-03-21 MAN Roland Druckmaschinen AG, 63075 Offenbach Reel changer
DE19604923C2 (en) * 1996-02-10 2000-04-27 Heidelberger Druckmasch Ag Safety device on a printing press
DE19642561C5 (en) * 1996-10-15 2004-12-30 Maschinenfabrik Wifag Protective device on printing machines

Also Published As

Publication number Publication date
FR2247349A1 (en) 1975-05-09
SE7412409L (en) 1975-04-11
DE2350827A1 (en) 1975-04-17
FR2247349B1 (en) 1978-11-24
DD115610A1 (en) 1975-10-12
SE399842B (en) 1978-03-06
IT1021725B (en) 1978-02-20
DE2350827C3 (en) 1980-01-10
CH579988A5 (en) 1976-09-30
DE2350827B2 (en) 1979-05-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee