Title: Vibration and sound dampening means

Abstract: A device for damping the vibrations and the vibrational force between a structural element in a vibrational state and a peripheral or adjacent element exposed to the vibrational force and the sound incidental to the vibration. In the device, a block-shaped means consisting of a vibration and sound-proof material has on at least at one side thereof irregularities consisting of raised and depressed sections and this block-shaped means is interposed between the two elements so that the configuration consisting of the raised and depressed sections will dampen the vibrational force and the sound incidental thereto.

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Inventors: Suzuki, Yoshihisa (Nagoya, JA)

Application Number: 583738
Filing Date: 1975-06-04
Publication_date: 1976-08-24
Assignee: Toyoda Automatic Loom Works, Ltd. (Kariya, JA); Daiwa Spinning Co., Ltd. (Osaka, JA)
Primary Class(es): 57/407 57/1R
Other Classes:
US Patent Ref:

2730356	Jan, 1956	Hunter	248/22.
3026224	Mar, 1962	Rogers	248/22.
3279779	Oct, 1966	Thomas et al.	267/153.
3311331	Mar, 1967	Steimen	248/22.
3436042	Apr, 1969	Gourbergen	248/358.
3511045	May, 1970	Bures et al.	57/58.
3595002	Jul, 1971	Korityssky et al.	57/58.
3643414	Feb, 1972	Prochazka et al.	57/58.
3711168	Jan, 1973	Wendel et al.	57/58.
3760577	Sep, 1973	Kihara et al.	57/58.

Other Refs: 1,153,821

Oct, 1957	FR

Primary Examiner: Petrakes, John
Assistant Examiner:
Attorney: Jordan; Frank J.