FR2455526A2 - Head rest for vehicle seat - is mounted on U=shaped frame and has threaded spindle rotated to move head rest forwards or backwards - Google Patents

Head rest for vehicle seat - is mounted on U=shaped frame and has threaded spindle rotated to move head rest forwards or backwards

Info

Publication number
FR2455526A2
FR2455526A2 FR7911328A FR7911328A FR2455526A2 FR 2455526 A2 FR2455526 A2 FR 2455526A2 FR 7911328 A FR7911328 A FR 7911328A FR 7911328 A FR7911328 A FR 7911328A FR 2455526 A2 FR2455526 A2 FR 2455526A2
Authority
FR
France
Prior art keywords
head rest
backwards
frame
threaded spindle
vehicle seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7911328A
Other languages
French (fr)
Other versions
FR2455526B2 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Treves Ets
Original Assignee
Treves Ets
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Treves Ets filed Critical Treves Ets
Priority to FR7911328A priority Critical patent/FR2455526A2/en
Priority to DE7979400743T priority patent/DE2962909D1/en
Priority to EP79400743A priority patent/EP0011009B1/en
Priority to ES1979253453U priority patent/ES253453Y/en
Publication of FR2455526A2 publication Critical patent/FR2455526A2/en
Application granted granted Critical
Publication of FR2455526B2 publication Critical patent/FR2455526B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/865—Head-rests movable or adjustable providing a fore-and-aft movement with respect to the occupant's head

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

The rigid frame has the shape of an inverted "U", the two legs of which are fixed to the back of a seat; and on the frame is a support surrounded by upholstery. A nut is fixed on the frame and contains a threaded spindle fitted with a knurled head via which the spindle is moved through the nut. By turning the spindle, the upholstered support can be moved forwards or backwards, i.e. in directions parallel with the longitudinal axis of the vehicle. Pref. the inverted U-frame is fitted with two bearings in which a rectangular frame can slide when the spindle is rotated; and the rectangular frame is fixed to the upholstered support.
FR7911328A 1978-10-31 1979-05-04 Head rest for vehicle seat - is mounted on U=shaped frame and has threaded spindle rotated to move head rest forwards or backwards Granted FR2455526A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7911328A FR2455526A2 (en) 1979-05-04 1979-05-04 Head rest for vehicle seat - is mounted on U=shaped frame and has threaded spindle rotated to move head rest forwards or backwards
DE7979400743T DE2962909D1 (en) 1978-10-31 1979-10-12 Headrest for a vehicle seat
EP79400743A EP0011009B1 (en) 1978-10-31 1979-10-12 Headrest for a vehicle seat
ES1979253453U ES253453Y (en) 1978-10-31 1979-10-25 A VEHICLE SEAT HEAD SUPPORT DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911328A FR2455526A2 (en) 1979-05-04 1979-05-04 Head rest for vehicle seat - is mounted on U=shaped frame and has threaded spindle rotated to move head rest forwards or backwards

Publications (2)

Publication Number Publication Date
FR2455526A2 true FR2455526A2 (en) 1980-11-28
FR2455526B2 FR2455526B2 (en) 1984-05-04

Family

ID=9225068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911328A Granted FR2455526A2 (en) 1978-10-31 1979-05-04 Head rest for vehicle seat - is mounted on U=shaped frame and has threaded spindle rotated to move head rest forwards or backwards

Country Status (1)

Country Link
FR (1) FR2455526A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471168A (en) * 1945-09-25 1949-05-24 Hartford Nat Bank & Trust Co Device for converting a signal of variable amplitude into pulses of constant frequency and variable duration
US2973029A (en) * 1958-06-16 1961-02-28 Clifford F Schlosstein Passenger safety equipment for automobile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471168A (en) * 1945-09-25 1949-05-24 Hartford Nat Bank & Trust Co Device for converting a signal of variable amplitude into pulses of constant frequency and variable duration
US2973029A (en) * 1958-06-16 1961-02-28 Clifford F Schlosstein Passenger safety equipment for automobile

Also Published As

Publication number Publication date
FR2455526B2 (en) 1984-05-04

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