JPS6226399U - - Google Patents
Info
- Publication number
- JPS6226399U JPS6226399U JP1985117643U JP11764385U JPS6226399U JP S6226399 U JPS6226399 U JP S6226399U JP 1985117643 U JP1985117643 U JP 1985117643U JP 11764385 U JP11764385 U JP 11764385U JP S6226399 U JPS6226399 U JP S6226399U
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- spool
- variable resistor
- hydraulic control
- loading lever
- 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
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
- B66F9/10—Masts; Guides; Chains movable in a horizontal direction relative to truck
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0041—Electrical or magnetic means for measuring valve parameters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20396—Hand operated
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第1図はこの考案を具体化した実施例のリーチ
式バツテリフオークリフトの斜視図、第2図は同
じくフオークブラケツトの装着状態を示すリフト
ブラケツトの縦断面図、第3図は同じく要部断面
図、第4図は同じく要部正面図、第5図は電気ブ
ロツク図である。 図中1は機台、6はリフトシリンダ、11はテ
イルトシリンダ、14はリフトレバー、15はリ
ーチレバー、16はテイルトレバー、17はリフ
ト用コントロールバルブ、17aはスプール、1
8はリーチ用コントロールバルブ、18aはスプ
ール、19はテイルト用コントロールバルブ、1
9aはスプール、20はコネクチングロツド、2
3は荷役用モータ、24はポテンシヨメータ(直
線ストローク式可変抵抗器)、27は制御回路。
式バツテリフオークリフトの斜視図、第2図は同
じくフオークブラケツトの装着状態を示すリフト
ブラケツトの縦断面図、第3図は同じく要部断面
図、第4図は同じく要部正面図、第5図は電気ブ
ロツク図である。 図中1は機台、6はリフトシリンダ、11はテ
イルトシリンダ、14はリフトレバー、15はリ
ーチレバー、16はテイルトレバー、17はリフ
ト用コントロールバルブ、17aはスプール、1
8はリーチ用コントロールバルブ、18aはスプ
ール、19はテイルト用コントロールバルブ、1
9aはスプール、20はコネクチングロツド、2
3は荷役用モータ、24はポテンシヨメータ(直
線ストローク式可変抵抗器)、27は制御回路。
Claims (1)
- 荷役レバーによりスプールが駆動されるコント
ロールバルブに対し前記スプールの変位を検出す
るチヨツパ制御用の直線ストローク技可変抵抗器
を前記コントロールバルブの下部に直付けした油
圧回路の変位検出機構。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985117643U JPH0524720Y2 (ja) | 1985-07-30 | 1985-07-30 | |
US06/888,822 US4817760A (en) | 1985-07-30 | 1986-07-22 | Displacement detecting mechanism for hydraulic circuit of fork lift |
EP86110436A EP0211379B1 (en) | 1985-07-30 | 1986-07-29 | Displacement detecting mechanism for hydraulic circuit of fork lift |
DE8686110436T DE3667959D1 (de) | 1985-07-30 | 1986-07-29 | Versetzungsanzeigevorrichtung fuer hydraulischen kreis eines gabelstaplers. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985117643U JPH0524720Y2 (ja) | 1985-07-30 | 1985-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6226399U true JPS6226399U (ja) | 1987-02-18 |
JPH0524720Y2 JPH0524720Y2 (ja) | 1993-06-23 |
Family
ID=14716766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985117643U Expired - Lifetime JPH0524720Y2 (ja) | 1985-07-30 | 1985-07-30 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4817760A (ja) |
EP (1) | EP0211379B1 (ja) |
JP (1) | JPH0524720Y2 (ja) |
DE (1) | DE3667959D1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1234751B (it) * | 1989-02-10 | 1992-05-26 | Rossignoli Michele E C | Valvola idropressostatica particolarmente per impianti di riscaldamento muniti di apparecchio per la produzione di acqua sanitaria. |
JPH0756314Y2 (ja) * | 1991-02-05 | 1995-12-25 | 三菱重工業株式会社 | フォークリフトの制御装置 |
US5213295A (en) * | 1991-05-31 | 1993-05-25 | Steelcase Inc. | Two-way actuator for a chair height adjustment mechanism |
US5782536A (en) * | 1995-02-17 | 1998-07-21 | Steelcase Inc. | Modular chair construction and method of assembly |
US7344000B2 (en) * | 2004-09-23 | 2008-03-18 | Crown Equipment Corporation | Electronically controlled valve for a materials handling vehicle |
KR101914467B1 (ko) | 2011-02-16 | 2018-11-05 | 크라운 이큅먼트 코포레이션 | 리프트 모터 속도로부터 가동 조립체의 속도를 추정하는 물류 취급 차량 |
CN110054118A (zh) * | 2019-03-26 | 2019-07-26 | 合肥方源机电有限公司 | 一种多功能叉车仪表架 |
US11634239B2 (en) * | 2019-04-11 | 2023-04-25 | The Boeing Company | Systems and methods for moving a vehicle component relative to the vehicle structure |
US11530623B2 (en) | 2019-04-11 | 2022-12-20 | The Boeing Company | Systems and methods for positioning aircraft engine components |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5264918A (en) * | 1975-11-25 | 1977-05-28 | Matsushita Electric Ind Co Ltd | Tape recorder |
JPS5435383A (en) * | 1977-08-24 | 1979-03-15 | Showa Electric Wire & Cable Co | Method of making square insulated wire |
JPS5566201A (en) * | 1978-11-14 | 1980-05-19 | Toyo Umpanki Co Ltd | Controller of cargo handling equipment for battery operated vehicle |
JPS58220950A (ja) * | 1982-06-16 | 1983-12-22 | Honda Motor Co Ltd | 自動車エンジンの排ガス調整用制御弁の開度検出方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2320601A (en) * | 1943-01-20 | 1943-06-01 | Roy C Howell | Industrial truck |
FR1236154A (fr) * | 1958-06-27 | 1960-07-15 | Lansing Bagnall Ltd | Perfectionnements aux mécanismes de commande pour circuits hydrauliques |
US3014344A (en) * | 1958-06-27 | 1961-12-26 | Lansing Bagnall Ltd | Control-gear for hydraulic circuits |
US4133511A (en) * | 1977-01-26 | 1979-01-09 | Frieseke & Hoepfner Gmbh | Electro-hydraulic regulating valve system |
WO1981003209A1 (en) * | 1980-05-05 | 1981-11-12 | Towmotor Corp | Potentiometer and switch control arrangement |
US4332177A (en) * | 1980-05-30 | 1982-06-01 | Andresen Herman J | Control system having squeeze type manual actuator |
US4364412A (en) * | 1980-11-10 | 1982-12-21 | W-K-M Wellhead Systems, Inc. | Pull type relay valve with automatic lockout |
JPS5822299A (ja) * | 1981-07-29 | 1983-02-09 | 日産自動車株式会社 | フオ−クリフト |
US4585024A (en) * | 1984-08-28 | 1986-04-29 | Commercial Shearing, Inc. | Air shift conversion apparatus for manual valves |
US4627468A (en) * | 1985-08-30 | 1986-12-09 | Husco International, Inc. | Hydraulic control valve with manual override |
-
1985
- 1985-07-30 JP JP1985117643U patent/JPH0524720Y2/ja not_active Expired - Lifetime
-
1986
- 1986-07-22 US US06/888,822 patent/US4817760A/en not_active Expired - Fee Related
- 1986-07-29 EP EP86110436A patent/EP0211379B1/en not_active Expired - Lifetime
- 1986-07-29 DE DE8686110436T patent/DE3667959D1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5264918A (en) * | 1975-11-25 | 1977-05-28 | Matsushita Electric Ind Co Ltd | Tape recorder |
JPS5435383A (en) * | 1977-08-24 | 1979-03-15 | Showa Electric Wire & Cable Co | Method of making square insulated wire |
JPS5566201A (en) * | 1978-11-14 | 1980-05-19 | Toyo Umpanki Co Ltd | Controller of cargo handling equipment for battery operated vehicle |
JPS58220950A (ja) * | 1982-06-16 | 1983-12-22 | Honda Motor Co Ltd | 自動車エンジンの排ガス調整用制御弁の開度検出方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0211379B1 (en) | 1990-01-03 |
JPH0524720Y2 (ja) | 1993-06-23 |
EP0211379A1 (en) | 1987-02-25 |
US4817760A (en) | 1989-04-04 |
DE3667959D1 (de) | 1990-02-08 |