A headrest apparatus for securing to a backrest of a seat such as a vehicle seat includes a headrest framework with generally parallel and spaced apart first and second side frames and a side frame connecting structure holding the side frames upright, and including a sheet assembly fitted to and suspended generally horizontally between and the first and second side frames above the seat backrest for supporting a user head.
Whiplash injuries prevention headrest apparatus and drowsy driving prevention alarm
2020-03-03
Patent
Electronic Resource
English
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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