JPS6162632U - - Google Patents

Info

Publication number
JPS6162632U
JPS6162632U JP1984148312U JP14831284U JPS6162632U JP S6162632 U JPS6162632 U JP S6162632U JP 1984148312 U JP1984148312 U JP 1984148312U JP 14831284 U JP14831284 U JP 14831284U JP S6162632 U JPS6162632 U JP S6162632U
Authority
JP
Japan
Prior art keywords
seat
forklift
vibrating body
engine hood
output signal
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
JP1984148312U
Other languages
Japanese (ja)
Other versions
JPH0211216Y2 (en
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 filed Critical
Priority to JP1984148312U priority Critical patent/JPH0211216Y2/ja
Publication of JPS6162632U publication Critical patent/JPS6162632U/ja
Application granted granted Critical
Publication of JPH0211216Y2 publication Critical patent/JPH0211216Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)
  • Seats For Vehicles (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案を実施したドライバシート及び
エンジンフードの一部断面図、第２図は平面振動
体の斜視図、第３図はコントローラのブロツク回
路図、第４図はフオークリフトの全体側面図であ
る。 ２……エンジンフード、３……ドライバシート
、５……スプリング、６……シートパツド、７…
…平面振動体、９……加速度ピツクアツプ、１０
……コントローラー、１２……移相回路、１１，
１３……増幅器。 Fig. 1 is a partial sectional view of the driver seat and engine hood in which the present invention is implemented, Fig. 2 is a perspective view of the planar vibrating body, Fig. 3 is a block circuit diagram of the controller, and Fig. 4 is an overall side view of the forklift. It is a diagram. 2...Engine hood, 3...Driver seat, 5...Spring, 6...Seat pad, 7...
...Plane vibrating body, 9...Acceleration pick-up, 10
... Controller, 12 ... Phase shift circuit, 11,
13...Amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンフード上にドライバシートを配設した
フオークリフトにおいて、前記ドライバシートの
シートパツドと該シートパツドを支承するスプリ
ングとの間に挾装された平面振動体と、前記エン
ジンフードの上下振動を検出する検出器と、該検
出器からの出力信号の位相をずらす移相回路と、
該移相回路からの出力信号を増幅し、前記平面振
動体に出力する増幅器より成るフオークリフトの
乗心地向上シート。 In a forklift with a driver seat disposed on an engine hood, a planar vibrating body is sandwiched between a seat pad of the driver seat and a spring supporting the seat pad, and a detector detecting vertical vibration of the engine hood. and a phase shift circuit that shifts the phase of the output signal from the detector.
A forklift ride comfort improvement seat comprising an amplifier that amplifies an output signal from the phase shift circuit and outputs it to the planar vibrating body.
JP1984148312U 1984-09-28 1984-09-28 Expired JPH0211216Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984148312U JPH0211216Y2 (en) 1984-09-28 1984-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984148312U JPH0211216Y2 (en) 1984-09-28 1984-09-28

Publications (2)

Publication Number Publication Date
JPS6162632U true JPS6162632U (en) 1986-04-26
JPH0211216Y2 JPH0211216Y2 (en) 1990-03-20

Family

ID=30706528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984148312U Expired JPH0211216Y2 (en) 1984-09-28 1984-09-28

Country Status (1)

Country Link
JP (1) JPH0211216Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05170013A (en) * 1991-06-08 1993-07-09 Fukuoka Kagaku Kk Seat vibration device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05170013A (en) * 1991-06-08 1993-07-09 Fukuoka Kagaku Kk Seat vibration device

Also Published As

Publication number Publication date
JPH0211216Y2 (en) 1990-03-20

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