GB2295139A - Jack for replacement bay windows - Google Patents

Jack for replacement bay windows Download PDF

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Publication number
GB2295139A
GB2295139A GB9423193A GB9423193A GB2295139A GB 2295139 A GB2295139 A GB 2295139A GB 9423193 A GB9423193 A GB 9423193A GB 9423193 A GB9423193 A GB 9423193A GB 2295139 A GB2295139 A GB 2295139A
Authority
GB
United Kingdom
Prior art keywords
jack
screw type
type jack
bay windows
windows
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.)
Withdrawn
Application number
GB9423193A
Other versions
GB9423193D0 (en
Inventor
Paul Eisinger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9423193A priority Critical patent/GB2295139A/en
Publication of GB9423193D0 publication Critical patent/GB9423193D0/en
Publication of GB2295139A publication Critical patent/GB2295139A/en
Withdrawn legal-status Critical Current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
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/04—Propping of endangered or damaged buildings or building parts, e.g. with respect to air-raid action
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

A Jack 9 comprises at least one shouldered internally threaded member 11 for fitting into a hollow metal tube, and is extended by turning screw-threaded member 13 in at least one direction by a hole provided in the Hexigon Head 7. The Jack can be used for other purposes with or without the use of hollow tube. <IMAGE>

Description

SCREW TYPE JACKING PLATE THIS INVENTION CONCERNS IMPROVEMENTS IN OR RELATING TO JACKING UP OF WINDOWS AND THE LIKE.
IN PARTICULAR THE PRESENT INVENTION HAS REFERENCE TO THE REPLACEMENT OF WINDOWS MAKING UP BAYS.
CONVENTIONALLY BAY WINDOWS ARE OF WOOD AND THE INHERENT STRENGTH OF BUILDING ROUND AND OVER UPON CONSTRUCTION GIVES OVERALL STABILITY.
ONE OF THE PRINCIPLE PROBLEMS ASSOCIATED WITH REPLACING WINDOWS WITH MODERN MATERIAL P.V.C.u ALUMINIUM IS AN INABILITY TO REPLACE THE STABILITY OF SOLID TIMBER.
5. IT IS AN OBJECT OF THE INVENTION TO PROVIDE AN IN-BUILT JACK WHICH AFFORDS A PERMANENT SUPPORT TO CARRY THE WEIGHT OF THE STRUCTURE ABOVE, SAY A FIRST FLOOR BAY AND AGAIN AT GROUND FLOOR LEVEL.
6. A FURTHER OBJECT OF THE INVENTION IS TO PROVIDE JACKS ENABLING ONE TO LEVEL MOST ITEMS AND LEAVE THE JACKS IN POSITION.
7. CONVENIENTLY THE JACK HAS A HOLE FOR ADJUSTING WITH BAR/NAIL OR BY A SPANNER ON THE HEXGON HEAD.
8. THE DIMENSIONS OF THE JACK FOR USE IN THE INSTALLATION OF BAYS ARE A3 MM DIA. X 47 MM. IN THE CLOSED POSITION EXTENDING TO 70 MM.
9. THE ENTIRE JACK IS MADE OF STEEL BAR, TURNED DOWN AND THREADED WHERE APPROPRIATE AND PLATED TO PREVENT CORROSION.
10.WHILST IT IS ENVISAGED THAT THE JACK USE WILL MAINLY BE IN THE CONSTRUCTION INDUSTRY IT WILL BE SEEN THAT IT CAN BE SAFELY USED TO HOLD HEAVY WEIGHTS AND ITS USE AS LEGS FGR LEVELING A SHED CR HEAVY KITCHEN APPLIANCE AND LEAVING IN SITUATION PROVIDE THE POSSIBILITY OF PRODUCING AND SELLING A PROP/LEG FOR EASY FI'ENT FOR THE D.I.Y. MARKET.
11.MADE UP OF FOUR PARTS (A) THREADED SECTION WITH HOLE,FOR INSERTING BAR FOR ADJUSTING TURNING ANTI CLOCKWISE INCREASES PRESSURE BY VIRTUE OF INCREASE IN LENGTH.
THE TWO STEPPED THREADED PIECES, THE SMALLER DIAMETER FITS INTO APPROPRIATE TUBE.
12. THICK WASHER WHICH SITS ON THE EXTENSION PIECE OF ITEM (A) AS A SUPPORT/pressure pad 13.APPLICATION OF THE JACK IN CONJUNCTION ;ITH MOST TUBES OF STEEL CR ALUMINIUM TO MAKE INTO A SUPPORT PROP, INSERT STEPPED PIECE(11) 1NO ONE END OF TUBE PLACE (13) THREADED BOLT COMPLETE WwITH STEPPED PIECE (11) INTO THE OTHER END. PLACE THICK WASHER (9) INTO POSITION, TURN BOLT (13) ANTI CLOCKWISE UNTIL PROP IS TIGHT.
THE JACKS CAN BE MADE ANY SIZE TO ACCOMADATE ANY TUBE SIZE. THE TUBE SITS ON THE SHOULDERS OF THE JACKS GIVING AN EVEN DISTRIBUTION OF WEIGHT.
BY WAY OF EXAMPLE ONLY FIGURE 1. IS A PERSPECTIVE SCHEMATIC VIEW OF THE JACK IN USE AS A BAY POLE SUPPORT WITH THE FOUR PIECES WHICH t AKE IT UP. DETAILED.
FIGURE 2. IS A PERSPECTILE SCHEMATIC VIEW OF THE JACK USED FOR LEVELING.

Claims (6)

1. A screw type Jack for fitting on to Tubes to provide an extended support/prop.
2. A screw type Jack which can be used for supporting and levelling.
3. A screw type Jack according to claim 1 in which the material used is steel.
4. A screw type Jack according to claim 1 which is Plated.
5. A screw type Jack wgich according to any one of the preceding claims comprises four parts.
6. A screw type Jack which according to any one of the preceding claims in which the screw part is pre-drilled to give the requisite and recommended lever point for raising or lowering.
PATENT PENDING NO: 9423193.3
GB9423193A 1994-11-17 1994-11-17 Jack for replacement bay windows Withdrawn GB2295139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9423193A GB2295139A (en) 1994-11-17 1994-11-17 Jack for replacement bay windows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9423193A GB2295139A (en) 1994-11-17 1994-11-17 Jack for replacement bay windows

Publications (2)

Publication Number Publication Date
GB9423193D0 GB9423193D0 (en) 1995-01-04
GB2295139A true GB2295139A (en) 1996-05-22

Family

ID=10764542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9423193A Withdrawn GB2295139A (en) 1994-11-17 1994-11-17 Jack for replacement bay windows

Country Status (1)

Country Link
GB (1) GB2295139A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370829A (en) * 2001-01-04 2002-07-10 Christopher Nicholls Structural bay pole
GB2443181A (en) * 2006-10-27 2008-04-30 Christopher Nicholls Screwed support jack

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB661682A (en) * 1948-11-23 1951-11-28 Le Chassis Metallique Belge Ch Improvements in or relating to supports for fixing between two bearing surfaces
GB856613A (en) * 1956-09-05 1960-12-21 Pynford Ltd Improvements in or relating to jacking arrangements for the repairing of damaged building structures
GB1497412A (en) * 1975-04-09 1978-01-12 Pynford Ltd Jacking unit
GB2177369A (en) * 1985-05-11 1987-01-21 Brian Laurance Wright Accessory for yachts
EP0346524A2 (en) * 1988-06-13 1989-12-20 Schalungsbau Gmbh Streif Securing device for sleeve-joints in scaffolding
GB2229419A (en) * 1989-03-21 1990-09-26 Aluma Systems Jacks for building supports.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB661682A (en) * 1948-11-23 1951-11-28 Le Chassis Metallique Belge Ch Improvements in or relating to supports for fixing between two bearing surfaces
GB856613A (en) * 1956-09-05 1960-12-21 Pynford Ltd Improvements in or relating to jacking arrangements for the repairing of damaged building structures
GB1497412A (en) * 1975-04-09 1978-01-12 Pynford Ltd Jacking unit
GB2177369A (en) * 1985-05-11 1987-01-21 Brian Laurance Wright Accessory for yachts
EP0346524A2 (en) * 1988-06-13 1989-12-20 Schalungsbau Gmbh Streif Securing device for sleeve-joints in scaffolding
GB2229419A (en) * 1989-03-21 1990-09-26 Aluma Systems Jacks for building supports.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370829A (en) * 2001-01-04 2002-07-10 Christopher Nicholls Structural bay pole
GB2370829B (en) * 2001-01-04 2002-10-23 Christopher Nicholls Adjustable structural bay pole (3 part)
GB2443181A (en) * 2006-10-27 2008-04-30 Christopher Nicholls Screwed support jack

Also Published As

Publication number Publication date
GB9423193D0 (en) 1995-01-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)