FR1229339A - Appareil de levage hydraulique avec dispositif automatique de fixation - Google Patents

Appareil de levage hydraulique avec dispositif automatique de fixation

Info

Publication number
FR1229339A
FR1229339A FR799339A FR799339A FR1229339A FR 1229339 A FR1229339 A FR 1229339A FR 799339 A FR799339 A FR 799339A FR 799339 A FR799339 A FR 799339A FR 1229339 A FR1229339 A FR 1229339A
Authority
FR
France
Prior art keywords
hydraulic lifting
automatic fixing
fixing device
lifting device
automatic
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.)
Expired
Application number
FR799339A
Other languages
English (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.)
SEPPELER STIFTUNG fur FLUG UN
Original Assignee
SEPPELER STIFTUNG fur FLUG UN
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 SEPPELER STIFTUNG fur FLUG UN filed Critical SEPPELER STIFTUNG fur FLUG UN
Application granted granted Critical
Publication of FR1229339A publication Critical patent/FR1229339A/fr
Expired legal-status Critical Current

Links

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
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/30—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members controlled in conjunction with the feed mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/266—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • 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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/30—Constructional features with positive brakes or locks
    • 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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Clamps And Clips (AREA)
FR799339A 1958-07-04 1959-07-04 Appareil de levage hydraulique avec dispositif automatique de fixation Expired FR1229339A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES58864A DE1180921B (de) 1958-07-04 1958-07-04 Sicherheitseinrichtung fuer hydraulische oder pneumatische Hebebuehnen

Publications (1)

Publication Number Publication Date
FR1229339A true FR1229339A (fr) 1960-09-06

Family

ID=7492872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799339A Expired FR1229339A (fr) 1958-07-04 1959-07-04 Appareil de levage hydraulique avec dispositif automatique de fixation

Country Status (4)

Country Link
DE (1) DE1180921B (fr)
FR (1) FR1229339A (fr)
GB (1) GB893294A (fr)
NL (1) NL123245C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227220B (de) * 1961-04-20 1966-10-20 Seppeler Stiftung Fuer Flug Un Hubvorrichtung
CN108818006A (zh) * 2018-07-02 2018-11-16 河北诚航机械制造有限公司 一种三龙门五轴联动数控铣床的z轴双气缸支撑结构
CN117888930A (zh) * 2024-03-14 2024-04-16 山西路桥第二工程有限公司 一种用于小净距隧道中夹岩加固支护设备

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152585A (en) * 1984-01-06 1985-08-07 Michael Hung Locking hydraulic jacks
JP3688592B2 (ja) * 2001-03-08 2005-08-31 Ｓｍｃ株式会社 ロック解除状態保持機構
EP3203090A1 (fr) * 2016-02-04 2017-08-09 Tetra Laval Holdings & Finance S.A. Unité de verrouillage
CN110530740A (zh) * 2019-09-19 2019-12-03 中国科学院武汉岩土力学研究所 冲击试验装置和锚杆冲击试验系统
CN111807288B (zh) * 2020-05-22 2022-06-10 武汉船用机械有限责任公司 小车的牵引杆的收放装置
CN112253821B (zh) * 2020-11-05 2021-07-30 中国矿业大学 一种快装联合供液阀、使用方法及快速拼接方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE695705C (de) * 1938-07-14 1940-08-31 Max Von Nickisch Rosenegk Dipl Ruecklaufsperrvorrichtung fuer hydraulisch bewegte Kolben
US2505187A (en) * 1946-12-06 1950-04-25 Edwin C Juergens Hydraulic jack

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227220B (de) * 1961-04-20 1966-10-20 Seppeler Stiftung Fuer Flug Un Hubvorrichtung
CN108818006A (zh) * 2018-07-02 2018-11-16 河北诚航机械制造有限公司 一种三龙门五轴联动数控铣床的z轴双气缸支撑结构
CN117888930A (zh) * 2024-03-14 2024-04-16 山西路桥第二工程有限公司 一种用于小净距隧道中夹岩加固支护设备
CN117888930B (zh) * 2024-03-14 2024-06-07 山西路桥第二工程有限公司 一种用于小净距隧道中夹岩加固支护设备

Also Published As

Publication number Publication date
GB893294A (en) 1962-04-04
DE1180921B (de) 1964-11-05
NL123245C (fr)

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