GB1429297A - Methods of making woodchisels - Google Patents

Methods of making woodchisels

Info

Publication number
GB1429297A
GB1429297A GB4115572A GB4115572A GB1429297A GB 1429297 A GB1429297 A GB 1429297A GB 4115572 A GB4115572 A GB 4115572A GB 4115572 A GB4115572 A GB 4115572A GB 1429297 A GB1429297 A GB 1429297A
Authority
GB
United Kingdom
Prior art keywords
bolster
shank
blade
brazing
plastics
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
GB4115572A
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.)
Jacobs Manufacturing Co Ltd
Jacobs Vehicle Systems Inc
Original Assignee
Jacobs Manufacturing Co Ltd
Jacobs Manufacturing Co
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 Jacobs Manufacturing Co Ltd, Jacobs Manufacturing Co filed Critical Jacobs Manufacturing Co Ltd
Priority to GB4115572A priority Critical patent/GB1429297A/en
Priority to DE19732343119 priority patent/DE2343119C3/en
Priority to FR7331895A priority patent/FR2197703B1/fr
Priority to IT2854173A priority patent/IT993866B/en
Publication of GB1429297A publication Critical patent/GB1429297A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D3/00—Hand chisels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Knives (AREA)
  • Manufacture Of Wood Veneers (AREA)

Abstract

1429297 Making wood chisels; brazing; jointing JACOBS MFG CO Ltd 10 Aug 1973 [5 Sept 1972] 41155/72 Headings B3A B3R and B3V [Also in Division B4] A wood chisel is made by heat treating, grinding and polishing a blank cut from a hot rolled or drawn metal bar to form a blade 10 and integral shank portion 12, securing the shank portion 12 to a bolster 14 formed from a cheaper metal and fitting a handle 18 to a tang 16 which is integral with the bolster 14. The blade 10 of high quality steel is formed with a shank 12 having a rectangular section or a cylindrical section formed by turning. The shank 12 is releasably retained by a locking screw 24 in a recess 20 of the bolster 14 which is formed of mild steel. Alternatively, the shank 12 is permanently secured to the bolster 14 by force fitting or by brazing, adhesive or plastics material which may be introduced through a hole (32) (Fig. 7, not shown). If the shank 12 is rectangular, the recess 20 of the bolster 14 may be cylindrical and the voids filled with the metal brazing, adhesive or plastics. In another embodiment (Fig. 8, not shown) the bolster 14 is slotted and fitted with a sleeve (28) to form a collet. A portion of the blade 10 is received in a slot 30 in the collet to prevent the blade 10 from turning. The tang 16 of the bolster 14 has a knurled portion 22 and is force fitted into a wooden or plastics handle 18.
GB4115572A 1972-09-05 1972-09-05 Methods of making woodchisels Expired GB1429297A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4115572A GB1429297A (en) 1972-09-05 1972-09-05 Methods of making woodchisels
DE19732343119 DE2343119C3 (en) 1972-09-05 1973-08-27 Chisels
FR7331895A FR2197703B1 (en) 1972-09-05 1973-09-04
IT2854173A IT993866B (en) 1972-09-05 1973-09-04 WOODEN CHISEL WITH CHANGEABLE INTER BLADE AND ITS ASSEMBLY PROCEDURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4115572A GB1429297A (en) 1972-09-05 1972-09-05 Methods of making woodchisels

Publications (1)

Publication Number Publication Date
GB1429297A true GB1429297A (en) 1976-03-24

Family

ID=10418360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4115572A Expired GB1429297A (en) 1972-09-05 1972-09-05 Methods of making woodchisels

Country Status (4)

Country Link
DE (1) DE2343119C3 (en)
FR (1) FR2197703B1 (en)
GB (1) GB1429297A (en)
IT (1) IT993866B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671703U (en) * 1979-11-05 1981-06-12
GB2169540A (en) * 1985-01-11 1986-07-16 Mosley Stone Ltd Ferrule for hand tools
US5557852A (en) * 1995-05-31 1996-09-24 Frisina; Giacomo Hand tool with five cutting edges
WO1998021013A1 (en) * 1996-11-08 1998-05-22 First Australia Design Technology Replaceable blades and tools utilising same
AU732375B2 (en) * 1996-11-08 2001-04-26 First Australia Design Technology Pty Limited Replaceable blades and tools utilising same
LT5358B (en) 2004-11-08 2006-08-25 Vilniaus Gedimino technikos universitetas Improved chisel mortiser

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9100999U1 (en) * 1991-01-29 1991-04-18 Albert Berner GmbH & Co KG, 7118 Künzelsau Chisel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191323000A (en) * 1913-10-11 1914-01-15 Donald Mcneil Improvements in and relating to Chisels and like Cutting Tools.
US1604007A (en) * 1926-03-10 1926-10-19 Wigren Frank Jones Tool
GB934309A (en) * 1961-12-02 1963-08-14 Ward & Payne Ltd Improvements in or relating to joiners' chisels and gouges

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5671703U (en) * 1979-11-05 1981-06-12
GB2169540A (en) * 1985-01-11 1986-07-16 Mosley Stone Ltd Ferrule for hand tools
US5557852A (en) * 1995-05-31 1996-09-24 Frisina; Giacomo Hand tool with five cutting edges
WO1998021013A1 (en) * 1996-11-08 1998-05-22 First Australia Design Technology Replaceable blades and tools utilising same
AU732375B2 (en) * 1996-11-08 2001-04-26 First Australia Design Technology Pty Limited Replaceable blades and tools utilising same
LT5358B (en) 2004-11-08 2006-08-25 Vilniaus Gedimino technikos universitetas Improved chisel mortiser

Also Published As

Publication number Publication date
IT993866B (en) 1975-09-30
FR2197703B1 (en) 1976-04-30
DE2343119B2 (en) 1978-11-02
FR2197703A1 (en) 1974-03-29
DE2343119A1 (en) 1974-03-14
DE2343119C3 (en) 1979-07-26

Similar Documents

Publication Publication Date Title
GB320809A (en) Improvements in or relating to turning and boring tools
MX9101759A (en) SPREADING DRILL TOOLS
GB1429297A (en) Methods of making woodchisels
CS68691A2 (en) Deburring tool with tilting knife
DK1185391T3 (en) Cutting machining tools
GB1446204A (en) Fitment of handles to bladed hand tools
US1926531A (en) Multiple tool and holder
US3360023A (en) Woodworking tool
US5061127A (en) Drill bit with concave spurs and having triangular center point with vee grooves
US4950111A (en) Drill bit with spurs and having rectangular center spur with concave tip
ES265084U (en) Metal cutting tool with a cutting insert placed in an axial plane.
GB459584A (en) Improvements in tool-holders, particularly for lathes, planers and like machines
US3889331A (en) Machine tool bit and holder
US2659963A (en) Toolholder
GB1345336A (en) Metal cutting tools
US2780856A (en) Metal cutting tool
US4030176A (en) Adjustable cutting tool
GB1493354A (en) Cutting tools for lathes
GB247958A (en) Improvements in or relating to tools for turning and planing metals, wood and the like
GB1485127A (en) Hand tools
GB1488917A (en) Method of making a handle for shears or secateurs
US1256359A (en) Combined tool and holder.
GB1509310A (en) Knives
GB410963A (en) Improvements in or relating to tool holders having detachable bits or cutting tool points
US2375916A (en) Toolholder

Legal Events

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