Title:
BOOT BAND
Document Type and Number:
Japanese Patent JP2020020357
Kind Code:
A
Abstract:
To provide a boot band capable of effectively preventing occurrence of grease leakage even in a case where a ring part is enlarged, by spring back, the ring part molded so as to be rounded in a ring shape.SOLUTION: The other end edge of a band-shaped member 90 is provided with: a tongue-shaped part 95 having a constant width dimension extending in the longitudinal direction of the band-shaped member; and a concave part 96 into which the tongue-shaped part 95 is fitted by reducing the diameter of the ring part, wherein the ring part is rounded into a ring shape on one end side of the band-shaped member 90. The width of the concave part 96 is reduced from the upstream side in the fitting direction to the downstream side in the fitting direction, and the fitting of the tongue-shaped part 95 is press-fitted.SELECTED DRAWING: Figure 5
Inventors:
KONOMOTO TAKEMI
Application Number:
JP2018142674A
Publication Date:
February 06, 2020
Filing Date:
July 30, 2018
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16B2/08
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Tsuyoshi Kumano