SHAFT FOR MOUNTING ARTICLE

An improved shaft for mounting an article such as a core for roll paper is proposed. The shaft has a core shaft, a boss mounted on the core shaft, and a plurality of sliders mounted in axial grooves formed in the boss. The sliders are slidable axially to a position at which their outer edges extend...

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Bibliographic Details
Main Author YOSHIFUMI AZUMA
Format Patent
LanguageEnglish
Published 20.12.1989
Edition4
Subjects
BLASTING
BRAKES
CLUTCHES
CONVEYING
COUPLINGS FOR TRANSMITTING ROTATION
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
HEATING
LIGHTING
MECHANICAL ENGINEERING
PACKING
PERFORMING OPERATIONS
STORING
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Summary:An improved shaft for mounting an article such as a core for roll paper is proposed. The shaft has a core shaft, a boss mounted on the core shaft, and a plurality of sliders mounted in axial grooves formed in the boss. The sliders are slidable axially to a position at which their outer edges extend above the boss surface and are pressed against the inner wall of the center hole of the article to be mounted to securely hold the article.
Bibliography:Application Number: GB19870005588