BE744159A - HYDRAULIC OR SIMILAR LOCKING DEVICE - Google Patents

HYDRAULIC OR SIMILAR LOCKING DEVICE

Info

Publication number
BE744159A
BE744159A BE744159DA BE744159A BE 744159 A BE744159 A BE 744159A BE 744159D A BE744159D A BE 744159DA BE 744159 A BE744159 A BE 744159A
Authority
BE
Belgium
Prior art keywords
hydraulic
locking device
similar locking
similar
locking
Prior art date
Application number
Other languages
French (fr)
Inventor
P L Porter
C R Porter
Original Assignee
Porter Co P L
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 Porter Co P L filed Critical Porter Co P L
Publication of BE744159A publication Critical patent/BE744159A/en

Links

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
    • 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
    • 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
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/919—Positioning and locking mechanisms
    • B60N2/929—Positioning and locking mechanisms linear
    • 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
    • F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Fluid-Damping Devices (AREA)
  • Braking Arrangements (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Chairs Characterized By Structure (AREA)
BE744159D 1969-08-01 1970-01-08 HYDRAULIC OR SIMILAR LOCKING DEVICE BE744159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84678269A 1969-08-01 1969-08-01

Publications (1)

Publication Number Publication Date
BE744159A true BE744159A (en) 1970-07-08

Family

ID=25298934

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744159D BE744159A (en) 1969-08-01 1970-01-08 HYDRAULIC OR SIMILAR LOCKING DEVICE

Country Status (8)

Country Link
JP (1) JPS4833222B1 (en)
BE (1) BE744159A (en)
CH (1) CH508142A (en)
DE (1) DE1964126C3 (en)
DK (1) DK145865C (en)
FR (1) FR2030991A5 (en)
GB (1) GB1236300A (en)
SE (1) SE367539B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155433A (en) * 1977-10-04 1979-05-22 P. L. Porter Company Stroke-limiting stop for positioning device
DE3104478A1 (en) * 1981-02-09 1982-08-19 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover DEVICE FOR POSITIONING THE WORKING PISTON OF A DOUBLE-ACTING WORK CYLINDER
JP2002058561A (en) * 2000-08-23 2002-02-26 Yanagisawa Seiki Mfg Co Ltd Free lock of type adjustable in resilient force
AT512663B1 (en) * 2012-08-08 2013-10-15 Trumpf Maschinen Austria Gmbh Cylinder-piston unit
CN109720581A (en) * 2018-12-20 2019-05-07 中国飞机强度研究所 A kind of aero seat inclination of the seat backrest regulating device
CN113685477B (en) * 2021-10-27 2022-03-04 江苏嘉胜汽车制造有限公司 Bottom valve of oil pressure shock absorber
CN114671365A (en) * 2022-04-19 2022-06-28 东方空间(西安)宇航技术有限公司 Supporting structure and adjusting platform with same

Also Published As

Publication number Publication date
FR2030991A5 (en) 1970-11-13
DE1964126C3 (en) 1978-10-19
DE1964126A1 (en) 1971-02-04
DE1964126B2 (en) 1978-02-23
JPS4833222B1 (en) 1973-10-12
SE367539B (en) 1974-06-04
DK145865C (en) 1983-09-05
DK145865B (en) 1983-03-21
GB1236300A (en) 1971-06-23
CH508142A (en) 1971-05-31

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: P.L. PORTER CO.

Effective date: 19900108