Economical material collecting device

Economical material collecting device

  • CN 201,784,959 U
  • Filed: 06/02/2010
  • Issued: 04/06/2011
  • Est. Priority Date: 06/02/2010
  • Status: Active Grant
First Claim
Patent Images

1. economically hold together materials device, by rubber coating (1), clip (2), cement concrete lining (3), hold together hopper (4) and form, it is characterized in that cement concrete lining (3) is arranged on hopper (4) exit, clip (2) is arranged on outside the rubber coating (1), and rubber coating (1) is nested with and is holding together on hopper (4) outer ring, exit.

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