TW200630190A - Fabrication method for the main body of ratchet wrench - Google Patents

Fabrication method for the main body of ratchet wrench

Info

Publication number
TW200630190A
TW200630190A TW094104877A TW94104877A TW200630190A TW 200630190 A TW200630190 A TW 200630190A TW 094104877 A TW094104877 A TW 094104877A TW 94104877 A TW94104877 A TW 94104877A TW 200630190 A TW200630190 A TW 200630190A
Authority
TW
Taiwan
Prior art keywords
wrench
head part
main body
fabrication method
ratchet wrench
Prior art date
Application number
TW094104877A
Other languages
Chinese (zh)
Inventor
Yi-He Liau
Original Assignee
Yi-He Liau
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 Yi-He Liau filed Critical Yi-He Liau
Priority to TW094104877A priority Critical patent/TW200630190A/en
Priority to US11/354,397 priority patent/US20060185476A1/en
Publication of TW200630190A publication Critical patent/TW200630190A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/16—Making tools or tool parts, e.g. pliers tools for turning nuts

Abstract

This invention provides a fabrication method for the main body of ratchet wrench; it includes using a forge-pressing method to press and cut alloy steel into pre-shaped workpiece of the wrench (including at least a head part, a shaft part, and a grip part). Then, using a plane machining method to perform necessary machining over the top and bottom sides of the head part for forming reference plane, and using an in-hole machining method to drill a hole and cutting inner groove on the head part so that the pre-shaped wrench will become a pre-finished blank, which is then treated with heat treatment process for increasing its hardness. Finally, the pre-finished blank is placed inside a mould where plastics or fiber materials are infused so as to cover the head part, shaft, and the grip part of the wrench to finish the final product.
TW094104877A 2005-02-18 2005-02-18 Fabrication method for the main body of ratchet wrench TW200630190A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094104877A TW200630190A (en) 2005-02-18 2005-02-18 Fabrication method for the main body of ratchet wrench
US11/354,397 US20060185476A1 (en) 2005-02-18 2006-02-15 Method for making wrenches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094104877A TW200630190A (en) 2005-02-18 2005-02-18 Fabrication method for the main body of ratchet wrench

Publications (1)

Publication Number Publication Date
TW200630190A true TW200630190A (en) 2006-09-01

Family

ID=36911227

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094104877A TW200630190A (en) 2005-02-18 2005-02-18 Fabrication method for the main body of ratchet wrench

Country Status (2)

Country Link
US (1) US20060185476A1 (en)
TW (1) TW200630190A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI421150B (en) * 2011-08-29 2014-01-01
TWI424907B (en) * 2012-05-04 2014-02-01
TWI426003B (en) * 2012-01-09 2014-02-11 Kabo Tool Co Manufacturing method, structure and utilization of an elastic c-shaped steel lump
TWI504483B (en) * 2013-06-04 2015-10-21
TWI552834B (en) * 2015-10-28 2016-10-11 A method for preparing the rotor and a torque tool for making the rotor using the method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7607372B2 (en) * 2007-05-16 2009-10-27 Proxene Tools Co., Ltd. Method for making a wrench
CN102125979A (en) * 2010-01-18 2011-07-20 彭桔星 Molding method of ratchet wrench braking teeth
US9925581B2 (en) * 2016-11-10 2018-03-27 Chen Chih Lin Process of manufacturing wrenches
US10155261B2 (en) * 2017-05-18 2018-12-18 Ming-Chang Chen Method for forming a wrench end
US20190176215A1 (en) * 2017-12-07 2019-06-13 Po-Jung Liao Method for forming a spanner
US20220234170A1 (en) * 2021-01-26 2022-07-28 Snap-On Incorporated Tool with surfaces with a compressive surface stress layer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720799A (en) * 1954-07-26 1955-10-18 Pfost Leland Process for molding a wrench and hard-metal insert used therein
EP0437007A1 (en) * 1989-07-20 1991-07-17 Chiro Tools Mfg., Corp. Improved wrench
US6792833B2 (en) * 2002-08-22 2004-09-21 Proprietary Technologies, Inc. Double-ended wrench with ergonomic handle portions
US20050022631A1 (en) * 2002-12-20 2005-02-03 Brazil Bill Thomas Non-marring tool
US20050233118A1 (en) * 2004-04-16 2005-10-20 Li-Tu Lin Wu Tool coating with colored patterns

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI421150B (en) * 2011-08-29 2014-01-01
TWI426003B (en) * 2012-01-09 2014-02-11 Kabo Tool Co Manufacturing method, structure and utilization of an elastic c-shaped steel lump
TWI424907B (en) * 2012-05-04 2014-02-01
TWI504483B (en) * 2013-06-04 2015-10-21
TWI552834B (en) * 2015-10-28 2016-10-11 A method for preparing the rotor and a torque tool for making the rotor using the method

Also Published As

Publication number Publication date
US20060185476A1 (en) 2006-08-24

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