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GB2018179A - Spanner - Google Patents

Spanner

Info

Publication number
GB2018179A
GB2018179A GB7914713A GB7914713A GB2018179A GB 2018179 A GB2018179 A GB 2018179A GB 7914713 A GB7914713 A GB 7914713A GB 7914713 A GB7914713 A GB 7914713A GB 2018179 A GB2018179 A GB 2018179A
Authority
GB
United Kingdom
Prior art keywords
spanner
jaw
fibre
proof
fixed
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.)
Granted
Application number
GB7914713A
Other versions
GB2018179B (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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB7914713A priority Critical patent/GB2018179B/en
Publication of GB2018179A publication Critical patent/GB2018179A/en
Application granted granted Critical
Publication of GB2018179B publication Critical patent/GB2018179B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0078—Measures or configurations for obtaining anchoring effects in the contact areas between layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/081—Combinations of fibres of continuous or substantial length and short fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/28—Tools, e.g. cutlery
    • B29L2031/283—Hand tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

A spanner 1 is made of fibre- reinforced resin in which the fibres 7-15 are oriented in lines extending along the handle and around the jaw 2 of the spanner. Carbon fibre or boron fibre reinforcement is used to give strength combined with lightness and a spanner which is spark-proof. A wear-resistant gripping surface 3, which may be of metallic material (for example a beryllium/copper alloy for proof against sparks), is fixed in the jaw and different sizes of nuts may be accommodated by interchangeable liners securable within the fixed liner. <IMAGE>
GB7914713A 1978-01-30 1979-04-27 Spanner Expired GB2018179B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7914713A GB2018179B (en) 1978-01-30 1979-04-27 Spanner

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB361278 1978-01-30
GB7914713A GB2018179B (en) 1978-01-30 1979-04-27 Spanner

Publications (2)

Publication Number Publication Date
GB2018179A true GB2018179A (en) 1979-10-17
GB2018179B GB2018179B (en) 1982-02-10

Family

ID=26238474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914713A Expired GB2018179B (en) 1978-01-30 1979-04-27 Spanner

Country Status (1)

Country Link
GB (1) GB2018179B (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004721A1 (en) * 1983-06-01 1984-12-06 Kohlbrat & Bunz Maschvertrieb Fibre reinforced plastic tool
FR2593425A1 (en) * 1986-01-28 1987-07-31 Top Kogyo Co Ltd Spanner made of plastic
US4778730A (en) * 1987-09-09 1988-10-18 Remgrit Corporation Method of applying non-slip coating to tools and resulting product
FR2643844A1 (en) * 1989-03-02 1990-09-07 Demurger & Cie Ets IMPROVED PLASTIC TIGHTENING WRENCH WITH METAL INSERT
EP0437007A1 (en) * 1989-07-20 1991-07-17 Chiro Tools Mfg., Corp. Improved wrench
EP0578937A1 (en) * 1992-07-14 1994-01-19 Snap-On Tools Corporation Composite hand tool
EP0653273A2 (en) * 1993-10-18 1995-05-17 Snap-On Incorporated Composite plier/cutter tool with shear action cutter insert
WO1998006542A1 (en) * 1996-08-16 1998-02-19 Snap-On Technologies, Inc. Composite socket with double inserts
US5875693A (en) * 1993-10-28 1999-03-02 Snap-On Technologies, Inc. Composite ratchet wrench
FR2798087A1 (en) * 1999-09-03 2001-03-09 Wu Li Tu Lin Composite plastics and steel hand tool is for use as hand tool, and has primary tool body made of alloy steel, fitted into composite plastics secondary body forming handle
US6647834B2 (en) * 1999-11-15 2003-11-18 Bobby Hu Method for processing a hand tool
US7607372B2 (en) * 2007-05-16 2009-10-27 Proxene Tools Co., Ltd. Method for making a wrench
WO2017025945A1 (en) * 2015-08-10 2017-02-16 Ozat 2000 (1999) Ltd. Tools made of composite material structures instead of steel and methods thereof
IT202200016719A1 (en) 2022-08-04 2024-02-04 Antonio Landerghini TIGHTENING KEY AND METHOD OF MANUFACTURING SAID TIGHTENING KEY
WO2024154059A1 (en) * 2023-01-16 2024-07-25 9T Labs Ag Method for manufacturing a handheld tool

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004721A1 (en) * 1983-06-01 1984-12-06 Kohlbrat & Bunz Maschvertrieb Fibre reinforced plastic tool
US5095783A (en) * 1986-01-28 1992-03-17 Top Kogyo Co., Ltd. Plastic wrenching tool
FR2593425A1 (en) * 1986-01-28 1987-07-31 Top Kogyo Co Ltd Spanner made of plastic
US4778730A (en) * 1987-09-09 1988-10-18 Remgrit Corporation Method of applying non-slip coating to tools and resulting product
FR2620064A1 (en) * 1987-09-09 1989-03-10 Remgrit Corp METHOD FOR APPLYING ANTI-SLIP COATING TO TOOLS AND RESULTING PRODUCT
FR2643844A1 (en) * 1989-03-02 1990-09-07 Demurger & Cie Ets IMPROVED PLASTIC TIGHTENING WRENCH WITH METAL INSERT
EP0390705A1 (en) * 1989-03-02 1990-10-03 Demurger Et Cie Plastic wrench with metal insert
US5062328A (en) * 1989-03-02 1991-11-05 Demurger Et Cie Plastic wrench with metal insert
EP0437007A1 (en) * 1989-07-20 1991-07-17 Chiro Tools Mfg., Corp. Improved wrench
EP0578937A1 (en) * 1992-07-14 1994-01-19 Snap-On Tools Corporation Composite hand tool
AU655354B2 (en) * 1992-07-14 1994-12-15 Snap-On Tools Corporation Composite hand tool
US5394773A (en) * 1992-07-14 1995-03-07 Snap-On Incorporated Composite hand tool
US5448932A (en) * 1992-07-14 1995-09-12 Snap-On Incorporated Composite hand tool
EP0653273A2 (en) * 1993-10-18 1995-05-17 Snap-On Incorporated Composite plier/cutter tool with shear action cutter insert
AU670513B2 (en) * 1993-10-18 1996-07-18 Snap-On Incorporated Composite plier/cutter tool with shear action cutter insert
EP0653273A3 (en) * 1993-10-18 1995-09-06 Snap On Tools Corp Composite plier/cutter tool with shear action cutter insert.
US6203737B1 (en) 1993-10-28 2001-03-20 Snap-On Technologies, Inc. Method of making composite ratchet wrench
US5875693A (en) * 1993-10-28 1999-03-02 Snap-On Technologies, Inc. Composite ratchet wrench
WO1998006542A1 (en) * 1996-08-16 1998-02-19 Snap-On Technologies, Inc. Composite socket with double inserts
US5970826A (en) * 1996-08-16 1999-10-26 Snap-On Technologies, Inc. Composite socket with double inserts
US6126882A (en) * 1996-08-16 2000-10-03 Snap-On Technologies, Inc. Method of molding a socket tool
FR2798087A1 (en) * 1999-09-03 2001-03-09 Wu Li Tu Lin Composite plastics and steel hand tool is for use as hand tool, and has primary tool body made of alloy steel, fitted into composite plastics secondary body forming handle
US6647834B2 (en) * 1999-11-15 2003-11-18 Bobby Hu Method for processing a hand tool
US7607372B2 (en) * 2007-05-16 2009-10-27 Proxene Tools Co., Ltd. Method for making a wrench
WO2017025945A1 (en) * 2015-08-10 2017-02-16 Ozat 2000 (1999) Ltd. Tools made of composite material structures instead of steel and methods thereof
IT202200016719A1 (en) 2022-08-04 2024-02-04 Antonio Landerghini TIGHTENING KEY AND METHOD OF MANUFACTURING SAID TIGHTENING KEY
WO2024154059A1 (en) * 2023-01-16 2024-07-25 9T Labs Ag Method for manufacturing a handheld tool

Also Published As

Publication number Publication date
GB2018179B (en) 1982-02-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee