Claims
- 1. A pad for isolating the vibrations of a machine having an upper layer of ultra-high molecular weight polyethelene, a lower layer of elastomer secured to the lower surface of said upper layer, and a plurality of laterally and longitudinally spaced elastomeric projections molded to the lower surface of said lower layer to provide vibration isolation to materials loaded on said pad.
- 2. A pad for isolating the vibrations of a machine as set forth in claim 1 wherein said elastomeric projections are cylindrical rubber discs.
- 3. A pad for isolating the vibrations of a machine as set forth in claim 2 wherein said molded elastomer projections are thicker than said upper layer of ultra-high molecular weight polyethelene.
- 4. A pad for isolating vibrations, said pad having an upper layer of ultra-high molecular weight polyethylene, said layer of polyethylene having an upper surface and a lower surface, a plurality of laterally and longitudinally spaced elastomeric projections bonded to said lower surface of said upper layer to provide means for attenuation of vibration.
- 5. A pad for isolating vibrations as set forth in claim 4 wherein said projections have portions thereof extending into said upper layer to provide a firm bonding thereto.
Parent Case Info
This is a division of application Ser. No. 237,232 filed Feb. 23, 1981, now U.S. Pat. No. 4,436,274.
US Referenced Citations (5)
Divisions (1)
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Number |
Date |
Country |
Parent |
237232 |
Feb 1981 |
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