Adriana Maciel Brazil Local time: 14:08 Native speaker of: Portuguese PRO pts in category: 4
1 hr confidence: peer agreement (net): +3
amortecimento de ruído
Explanation: A mounting insert for an abrasive tool for use in calibrating machines with rotary heads and oscillating arms :
The insert comprises a first layer of soft, stroke dampening elastic material and a second layer of harder, noise deadening material. The layers are interposed between an abrasive tool (11) and the oscillating arm (20) of a rotary head of a calibrating machine. The two layers consist of two complementary, adjacent elastic elements (13, 14) of which the lower (13) is securely attached to the abrasive tool (11). The upper layer (14) provides a means (12) for fastening to the oscillating arm (20). The two complementary elements (13, 14) are so shaped as to provide respective facing, fitting surfaces (13a, 14a) arranged to reciprocally lock the two elements (13, 14) in a given plane and allow reciprocal sliding in a direction which is perpendicular to said given plane.
-------------------------------------------------- Note added at 1 hr (2009-11-05 01:10:04 GMT) --------------------------------------------------
Vibra Polisher
Features : * Rubber/polyurethane rectangular tub * Flyweight system for effective deburring/polishing * Recirculation pump for chemicals * Heavy duty springs for uniform vibrations * Castor wheels mounted for ease of movement * Sound deadening lid (optional) * Available in both 230V and 415VAC models * Can also be used for dry polishing
-------------------------------------------------- Note added at 1 hr (2009-11-05 01:12:04 GMT) --------------------------------------------------
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