US Patent 7967118 Impact absorber device
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Edits on 28 Nov, 2023
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Patent abstract
An impact absorber device includes at least one first portion having a short tubular shape, and at least one second portion having a short tubular shape concentrically disposed in a stacked relationship with the first portion. The first portion and the second portion engage with each other at an engagement portion which is inclined with respect to a concentric axis of the first portion and the second portion. With this arrangement, impact energy is absorbed in the case of collision accidents of vehicles such as an automobile and trains, and the dropping accidents of lifts such as elevators.
Edits on 21 May, 2023
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US Patent 07967118 Impact absorber device US Patent 7967118 Impact absorber device
Infobox
Patent Number
0796711800
Patent Number
796711800
Edits on 22 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079671180
Date of Patent
June 28, 2011
0Patent Application Number
116610360
Date Filed
August 30, 2005
0Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079671180
Date of Patent
June 28, 2011
0Patent Application Number
116610360
Date Filed
August 30, 2005
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07967118 Impact absorber device
Infobox
Is a
Patent jurisdiction
Patent number
07967118
Date of patent
June 28, 2011
Patent application number
11661036
Date Filed
August 30, 2005
Patent primary examiner
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