ARRANGEMENT FOR A SHIELD TO BE PLACED OVER A WORKING AREA TO LIGHTEN THE MOVING OF THE SHIELD AND TO LOCK IT INTO A SHIELDING POSITION

ARRANGEMENT FOR A SHIELD TO BE PLACED OVER A WORKING AREA TO LIGHTEN THE MOVING OF THE SHIELD AND TO LOCK IT INTO A SHIELDING POSITION

Arrangement for a shield (4) turnable advantageously over a working area for chip-forming machine tools to lighten the moving of the shield (4) and advantageously to lock it into shielding position. Shield according to the invention is characterized in that it includes a turning mechanism (1), advan...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: JAATINEN, ERKKI, ANTERO
Format: Patent
Sprache:eng ; fin
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
SAFETY DEVICES IN GENERAL
STANDS OR SUPPORTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:Arrangement for a shield (4) turnable advantageously over a working area for chip-forming machine tools to lighten the moving of the shield (4) and advantageously to lock it into shielding position. Shield according to the invention is characterized in that it includes a turning mechanism (1), advantageously a jointed lever means (13, 14), which connect the shield (4) with a fastening part (2) and/or carrying part (51; 61); and advantageously at least one power means (8, 9) influencing the turning mechanism (1), advantageously telescopically moving pressure spring. Agencement pour élément protecteur (4) pouvant être orienté au-dessus d'une aire de travail de machines-outils produisant des copeaux, ledit agencement permettant de faciliter le déplacement dudit élément protecteur (4) et de bloquer ce dernier dans une position de protection. Ledit élément protecteur comprend un mécanisme pivotant (1), auquel est joint un organe de levier (13, 14), qui relie l'élément protecteur (4) à une partie de fixation (2) et/ou à une partie de support (51, 61). Ledit élément protecteur comprend également au moins un organe moteur (8, 9) qui agit sur le mécanisme pivotant (1) et un ressort à pression de préférence à déplacement télescopique.