Round Chinese bee movable frame

Round Chinese bee movable frame

  • CN 105,850,785 B
  • Filed: 05/31/2016
  • Issued: 09/08/2020
  • Est. Priority Date: 05/31/2016
  • Status: Active Grant
First Claim
Patent Images

1. The utility model provides a circular apis cerana movable frame, characterized by:

  • a rectangular metal pipe with the wall thickness of 0.4-1.2 mm, the pipe width of 20-27 mm and the pipe height of 8-20 mm or a bevel edge-shaped metal pipe with the two sides of the pipe different in height are bent and welded to form a circular frame ring or a bevel edge circular frame ring with the outer diameter of 140-440 mm, 8 or 12 threading holes with the diameter of 1-2 mm are equally formed in the central line of the inner wall of the circular frame ring or the bevel edge circular frame ring, 4 or 8 wiring holes with the diameter of 8-20 mm and tightening holes are equally formed in the central line of the outer wall of the circular frame ring or the bevel edge circular frame ring, and a plurality of bee penetrating holes with the diameter of 4-16 mm are equally formed in 2 side faces of the circular frame ring or the bevel edge circular frame ring.

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