GB1279266A - Fluid pressure lifting bags - Google Patents

Fluid pressure lifting bags

Info

Publication number
GB1279266A
GB1279266A GB5689369A GB5689369A GB1279266A GB 1279266 A GB1279266 A GB 1279266A GB 5689369 A GB5689369 A GB 5689369A GB 5689369 A GB5689369 A GB 5689369A GB 1279266 A GB1279266 A GB 1279266A
Authority
GB
United Kingdom
Prior art keywords
bag
pressure lifting
fluid pressure
nov
fluid
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
GB5689369A
Inventor
Robert Leonard Mastyn Smith
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.)
M F C SURVIVAL Ltd
Original Assignee
M F C SURVIVAL Ltd
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 M F C SURVIVAL Ltd filed Critical M F C SURVIVAL Ltd
Priority to GB5689369A priority Critical patent/GB1279266A/en
Publication of GB1279266A publication Critical patent/GB1279266A/en
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
    • 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
    • B66F3/35—Inflatable flexible elements, e.g. bellows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

1279266 Fluid-pressure lifting bag MFC SURVIVAL Ltd 16 Nov 1970 [20 Nov 1969] 56893/69 Heading B8J A fluid pressure lifting bag, primarily for emergency rescue work such as lifting a crashed vehicle or holding trench shorings in danger of collapse, is made of flexible fluid impermeable material. The bag comprises top and bottom panels 1, 2 with zipped-in protection pads in pockets 7. Restraining webbings 5 extend between the panels 1, 2, pass through them and are secured thereto. Central and radial restrainers (9, 10), Fig. 2 (not shown) are also provided. The bag may be inflated through an inlet 3 by carbon dioxide from a pressure cylinder, engine exhaust or pressurized water. An outlet 4 is provided for deflation.
GB5689369A 1969-11-20 1969-11-20 Fluid pressure lifting bags Expired GB1279266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5689369A GB1279266A (en) 1969-11-20 1969-11-20 Fluid pressure lifting bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5689369A GB1279266A (en) 1969-11-20 1969-11-20 Fluid pressure lifting bags

Publications (1)

Publication Number Publication Date
GB1279266A true GB1279266A (en) 1972-06-28

Family

ID=10477826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5689369A Expired GB1279266A (en) 1969-11-20 1969-11-20 Fluid pressure lifting bags

Country Status (1)

Country Link
GB (1) GB1279266A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956358A (en) * 1972-10-02 1974-05-31
WO1999048798A1 (en) * 1998-03-23 1999-09-30 M.F.C. Survival Limited A lifting cushion
GB2351774A (en) * 1999-07-09 2001-01-10 Richard Savill Truelove Inflatable bag

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4956358A (en) * 1972-10-02 1974-05-31
WO1999048798A1 (en) * 1998-03-23 1999-09-30 M.F.C. Survival Limited A lifting cushion
GB2351774A (en) * 1999-07-09 2001-01-10 Richard Savill Truelove Inflatable bag
GB2351774B (en) * 1999-07-09 2003-09-17 Richard Savill Truelove Inflatable bag

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years