NL7514487A - Lastkleminrichting. - Google Patents

Lastkleminrichting.

Info

Publication number: NL7514487A
Authority: NL; Netherlands
Prior art keywords: clamping device; load clamping; load; clamping
Prior art date: 1975-08-29

Application number

NL7514487A

Other languages

English (en)

Original Assignee

Cascade Corp

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.)

1975-08-29

Filing date

1975-12-11

Publication date

1977-03-02

1975-12-11 Application filed by Cascade Corp filed Critical Cascade Corp

1977-03-02 Publication of NL7514487A publication Critical patent/NL7514487A/nl

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/022—Systems essentially incorporating special features for controlling the speed or actuating force of an output member in which a rapid approach stroke is followed by a slower, high-force working stroke
- 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
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
- B66F9/183—Coplanar side clamps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30505—Non-return valves, i.e. check valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/3052—Shuttle valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40576—Assemblies of multiple valves
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
- F15B2211/41536—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve being connected to multiple ports of an output member
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/42—Flow control characterised by the type of actuation
- F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
- F15B2211/50572—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using a pressure compensating valve for controlling the pressure difference across a flow control valve
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/52—Pressure control characterised by the type of actuation
- F15B2211/528—Pressure control characterised by the type of actuation actuated by fluid pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/57—Control of a differential pressure
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/575—Pilot pressure control
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
- F15B2211/7121—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in series
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
- F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/78—Control of multiple output members

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Transportation (AREA)
Structural Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Engineering & Computer Science (AREA)
Civil Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Fluid-Pressure Circuits (AREA)
Forklifts And Lifting Vehicles (AREA)

NL7514487A 1975-08-29 1975-12-11 Lastkleminrichting. NL7514487A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/608,906 US3990594A (en)	1975-08-29	1975-08-29	Fluid-actuated clamping apparatus and circuit

Publications (1)

Publication Number	Publication Date
NL7514487A true NL7514487A (nl)	1977-03-02

Family

ID=24438569

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7514487A NL7514487A (nl)	1975-08-29	1975-12-11	Lastkleminrichting.

Country Status (8)

Country	Link
US (1)	US3990594A (nl)
JP (1)	JPS5229066A (nl)
CA (1)	CA1048897A (nl)
DE (3)	DE2612219A1 (nl)
FR (1)	FR2322087A1 (nl)
GB (1)	GB1476077A (nl)
IT (1)	IT1052525B (nl)
NL (1)	NL7514487A (nl)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6234957Y2 (nl) *	1979-12-29	1987-09-05
DE3002818C2 (de) *	1980-01-26	1984-02-23	Gewerkschaft Eisenhütte Westfalia, 4670 Lünen	Einrichtung zur Steuerung hydraulischer Vorschubzylinder, insbesondere für den Vorschub von Schiebekappen eines Schreitausbaus
JPS6346477Y2 (nl) *	1980-12-18	1988-12-02
JPS5946689U (ja) *	1982-09-20	1984-03-28	株式会社山武	ロボツトハンド
US4714399A (en) *	1986-05-02	1987-12-22	Cascade Corporation	Automatically-guided vehicle having load clamp
US4682931A (en) *	1986-09-22	1987-07-28	Cascade Corporation	Lift truck clamp for handling stacked loads of different sizes
FI85260C (fi) *	1990-07-11	1992-03-25	Vesa Kaehoenen	Foerfarande och system foer att instaella hydraultrycket som verkar pao ett hydrauliskt griporgan.
US5558380A (en) *	1994-09-19	1996-09-24	Deere & Company	Logging grapple
US5984617A (en) *	1998-05-11	1999-11-16	Cascade Corporation	Clamp for handling stacked loads of different sizes at different maximum clamping forces
US6431816B1 (en) *	1998-10-07	2002-08-13	Cascade Corporation	Adaptive load-clamping system
US6843636B2 (en)	1998-10-07	2005-01-18	Cascade Corporation	Adaptive load-clamping system
CA2282198C (en)	1998-10-07	2003-06-10	Cascade Corporation	Adaptive load-clamping system
US7056078B2 (en) *	2003-09-24	2006-06-06	Cascade Corporation	Hydraulically-synchronized clamp for handling stacked loads different sizes
US7412919B2 (en) *	2004-08-04	2008-08-19	Loron, Inc.	Hydraulic force control system for clamping assembly
JP2010037016A (ja) *	2008-08-01	2010-02-18	Tcm Corp	フォークシフト装置
JP5238397B2 (ja) *	2008-08-01	2013-07-17	Ｔｃｍ株式会社	フォークシフト装置
US9630821B2 (en)	2011-09-06	2017-04-25	Loron, Inc.	Clamping assembly for load-carrying vehicle
US10087958B2 (en)	2012-04-19	2018-10-02	Cascade Corporation	Fluid power control system for mobile load handling equipment
US9217235B2 (en) *	2012-05-30	2015-12-22	Caterpillar Inc.	Tool coupler system having multiple pressure sources
WO2014171953A1 (en) *	2013-04-19	2014-10-23	Cascade Corporation	Clamping attachment with regenerative hydraulic circuit
US9309099B2 (en)	2014-06-20	2016-04-12	Cascade Corporation	Side-shift limiter
US10280056B1 (en) *	2015-09-28	2019-05-07	Steven R. Davis	Load clamping wear-plate systems
US10017366B2 (en) *	2016-04-01	2018-07-10	Cascade Corporation	Clamp having a load-clamping hydraulic cylinder with multiple telescopically extensible stages adapted to apply load clamping force alternatively responsive to load-lifting force or load size
US10494241B2 (en) *	2016-09-16	2019-12-03	Cascade Corporation	Hydraulic clamping systems having load side-shifting variably responsive to load weight
US11655130B2 (en)	2019-05-22	2023-05-23	Cascade Corporation	Synchronized hybrid clamp force controller for lift truck attachment
EP4168349A4 (en) *	2020-06-18	2023-12-20	Cascade Corporation	SYNCHRONIZED HYBRID CLAMP FORCE CONTROL FOR PALLET TRUCK MOUNTING
CN115342091B (zh) *	2021-05-12	2024-11-05	哈威油液压技术(无锡)有限公司	液压控制系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3166207A (en) *	1961-03-02	1965-01-19	Yale & Towne Inc	Control for load side shifting
US3184088A (en) *	1961-09-11	1965-05-18	Clark Equipment Co	Hydraulic control system for moving clamping members on a lift truck laterally, independently of each other, and simultaneously in the same and opposite directions
US3738520A (en) *	1971-08-13	1973-06-12	Cascade Corp	Clamp mechanism with trailing arm control
US3818801A (en) *	1971-11-01	1974-06-25	Hydron Inc	Fluid actuating mechanism having alternatively selectable fast and slow modes of operation
US3795177A (en) *	1971-11-04	1974-03-05	Caterpillar Tractor Co	Fluid motor control circuit providing selective fast motion
US3824896A (en) *	1971-11-24	1974-07-23	Hoerner Waldorf Corp	Hydraulic compression circuits

1975
- 1975-08-29 US US05/608,906 patent/US3990594A/en not_active Expired - Lifetime
- 1975-11-25 CA CA240470A patent/CA1048897A/en not_active Expired
- 1975-11-26 GB GB4856975A patent/GB1476077A/en not_active Expired
- 1975-12-05 IT IT52560/75A patent/IT1052525B/it active
- 1975-12-11 NL NL7514487A patent/NL7514487A/nl not_active Application Discontinuation
- 1975-12-24 FR FR7539743A patent/FR2322087A1/fr active Granted
1976
- 1976-01-08 JP JP51001986A patent/JPS5229066A/ja active Granted
- 1976-03-23 DE DE19762612219 patent/DE2612219A1/de not_active Withdrawn
- 1976-03-23 DE DE7734284U patent/DE7734284U1/de not_active Expired
- 1976-03-23 DE DE7608897U patent/DE7608897U1/de not_active Expired

Also Published As

Publication number	Publication date
DE7608897U1 (de)	1978-03-02
FR2322087B1 (nl)	1980-01-11
CA1048897A (en)	1979-02-20
FR2322087A1 (fr)	1977-03-25
AU8704375A (en)	1977-06-02
DE2612219A1 (de)	1977-03-10
IT1052525B (it)	1981-07-20
JPS5436386B2 (nl)	1979-11-08
US3990594A (en)	1976-11-09
GB1476077A (en)	1977-06-10
JPS5229066A (en)	1977-03-04
DE7734284U1 (de)	1978-05-03

Publication	Publication Date	Title
NL7611869A (nl)	1977-05-02	Spaninrichting.
NL7514487A (nl)	1977-03-02	Lastkleminrichting.
NL7606846A (nl)	1976-12-28	Halfgeleiderinrichting.
NL7609320A (nl)	1977-02-24	Halfgeleiderinrichting.
NL7604237A (nl)	1976-10-25	Halfgeleiderinrichting.
NL7614249A (nl)	1977-06-27	Halfgeleiderinrichting.
NL7606746A (nl)	1976-12-28	Halfgeleiderinrichting.
NL7611371A (nl)	1977-04-18	Ontkrulinrichting.
NL7614006A (nl)	1977-06-21	Verbindingsinrichting.
NL7604238A (nl)	1976-10-25	Halfgeleiderinrichting.
NL7602043A (nl)	1976-10-05	Opbrenginrichting.
NO772681L (no)	1978-06-22	Spenneanordning.
NO143890C (no)	1981-05-06	Interferensstroemnings-roereinnretning.
NL7510311A (nl)	1977-03-04	Ladingsoverdrachtinrichting.
NL7612053A (nl)	1977-05-03	Lading-gekoppelde inrichting.
NL7614237A (nl)	1977-06-24	Verbindingsinrichting.
NL7603008A (nl)	1976-09-22	Verbindingsinrichting.
ATA376576A (de)	1978-07-15	Spannvorrichtung
NL7506140A (nl)	1976-11-30	Schakelinrichting.
NL188920C (nl)	1992-11-02	Prioriteits-gestuurde schakelinrichting.
NL7606127A (nl)	1976-12-07	Halfgeleiderinrichting.
NO139704C (no)	1979-04-25	Passboltanording.
ES216551Y (es)	1976-12-16	Abrazadera.
NL7601784A (nl)	1976-08-31	Halfgeleiderinrichting.
NL183421C (nl)	1988-10-17	Klemband.

Legal Events

Date	Code	Title	Description
1982-08-02	BV	The patent application has lapsed