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US 4,360,549 AGranted
Molding
AssigneeToyoda Gosei Co., Ltd.
InventorsIsao Ozawa, Yutaka Nagai, Yoshihiro Menjo
Life of this patent
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AssigneeToyoda Gosei Co., Ltd.
InventorsIsao Ozawa, Yutaka Nagai, Yoshihiro Menjo
Estimating the term…
In a molding composed of a molding body comprising a front surface, a bottom, a side portion and a hollow portion, and of an adhesive layer constituted at the bottom, the thin molding side portion extends along the front surface, and the bottom is provided with a projection which projects on one side or both sides of the bottom separate from the front surface and the molding side portion. When the front surface is pushed, the pushing force applied to the front surface produces the fulcrum of the bending moment at the molding side portion and the plane pressure from the fulcrum to the front surface in the direction towards the inside of the bottom, and at the same time the contact pressure applied to the point of action of force is distributed in the plane pressure distribution towards the front surface which attenuates from the peak value below the point of action of force to both sides gradually.
Molding composed of a unitary elastomeric molding body comprising a front surface, a bottom, a side portion and a hollow portion, and of an adhesive layer constituted at the bottom, characterized in that the thin molding side portion extends along the front surface, a projection projects on one side or both sides of the bottom, a chamber is constituted between the projection and the molding side portion, and the hollow portion and the chamber are communicated with each other above the projection whereby a fulcrum results at the lower outer edge of the side wall when pressure is applied to said front surface and said projection to produce a bending moment which aides the adhesive force.
Molding composed of a unitary elastomeric molding body comprising a front surface, a bottom, a side portion and a hollow portion, and of an adhesive layer constituted at the bottom, characterized in that the thin molding side portion extends along the front surface, a projection projects on one side or both sides of the bottom, a chamber is constituted between the projection and the molding side portion, and a rib deformable under pressure is provided between the front surface and the projection for separating the hollow portion and the chamber whereby a fulcrum results at the lower outer edge of the side wall when pressure is applied to said front surface and said projection to produce a bending moment which aides the adhesive force.
Dependencies are inferred from the claim text.