GB2282988A - Device to aid the fitting of mortice locks - Google Patents

Device to aid the fitting of mortice locks Download PDF

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Publication number
GB2282988A
GB2282988A GB9321507A GB9321507A GB2282988A GB 2282988 A GB2282988 A GB 2282988A GB 9321507 A GB9321507 A GB 9321507A GB 9321507 A GB9321507 A GB 9321507A GB 2282988 A GB2282988 A GB 2282988A
Authority
GB
United Kingdom
Prior art keywords
mortice
aid
drill
guide
fitting
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
GB9321507A
Other versions
GB9321507D0 (en
GB2282988B (en
Inventor
James Goodson
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 GB9321507A priority Critical patent/GB2282988B/en
Publication of GB9321507D0 publication Critical patent/GB9321507D0/en
Publication of GB2282988A publication Critical patent/GB2282988A/en
Application granted granted Critical
Publication of GB2282988B publication Critical patent/GB2282988B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28—Drill jigs for workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F5/00—Slotted or mortised work
    • B27F5/02—Slotting or mortising machines tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F5/00—Slotted or mortised work
    • B27F5/02—Slotting or mortising machines tools therefor
    • B27F5/12—Slotting or mortising machines tools therefor for making holes designed for taking up fittings, e.g. in frames of doors, windows, furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2247/00—Details of drilling jigs
    • B23B2247/08—Jigs for drilling overlapping or interfering holes

Abstract

A device has a body 1 which provides a guide for a drill used in the drilling of a mortice. The device is fixed to a surface, by means of screws or clamp, in the correct position aligned with visual reference marks on the device. A template suited to the mortice required is held in the body. The template allows a drill to pass through a number of times to create a series of holes in the surface. <IMAGE>

Description

MORTICE DRILL GUIDE This invention relates to a device which creates a mortice.
A mortice is a general term used in carpentry to describe a type of joint where a tenon joint passes into a similar sized slot known as a mortice. A mortice is used in a variety of timber constructions including doors, locks and windows.
The mortice is most often created by drilling a series of holes in a line. The sides of the slot are then made flat by pairing out with a chisel.
The job is made difficult by the accuracy required when drilling the required depth into the thickness of a piece of timber.
The present invention is a device which facilitates accurate and measured drilling of the aperture for a mortice. It consists of a guide in to which a drill bit is inserted perpendicular to the timber. The guide provides visual markers to facilitate the accurate positioning of the mortice in the timber and has means to be secured to the timber during operation.
A specific embodiment of the invention will now be described by way of example with reference to the accompanying drawing material in which: Figure 1 shows in perspective the guide as it is presented to the surface.
Figure 2 shows in perspective the guide with removable templates to facilitate different sizes of drill bit according to the size of mortice.
Referring to the drawing the guide 1 is placed on the surface of the material such that the reference line on the body corresponds with the required position of the mortice. The guide is fastened to the surface by a clamping to. or screw passing through, the mounting brackets 2. The mounting brackets 2 also provide a centre reference for the drill guide.
The drill Is placed in turn in each of the positioning guides of the device. When the drill has passed through all the positioning guides. it is removed and a chisel or similar device used to complete the mortice.

Claims (4)

1 A device to aid in the creation of a mortice which consists of a body with a shaped guide ailowing a drill to pass through in number of particular positions.
2 A device to aid the creation of a mortice as claimed in Claim 1 with means for fastening to a surface prior to operation.
3 A device to aid the creation of a mortice as claimed in Claim 1 or Claim 2, wherein visual means is provided for the accurate location of the device.
4 A device to aid the creation of a mortice as claimed in Claim 1 or 2 or Claim 3, wherein a variety of alternative shaped drill guides can be fitted.
GB9321507A 1993-10-19 1993-10-19 Mortice drill guide Expired - Fee Related GB2282988B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9321507A GB2282988B (en) 1993-10-19 1993-10-19 Mortice drill guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9321507A GB2282988B (en) 1993-10-19 1993-10-19 Mortice drill guide

Publications (3)

Publication Number Publication Date
GB9321507D0 GB9321507D0 (en) 1993-12-08
GB2282988A true GB2282988A (en) 1995-04-26
GB2282988B GB2282988B (en) 1997-07-02

Family

ID=10743753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9321507A Expired - Fee Related GB2282988B (en) 1993-10-19 1993-10-19 Mortice drill guide

Country Status (1)

Country Link
GB (1) GB2282988B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB370570A (en) * 1931-02-16 1932-04-14 Charles Herbert Chapple Improvements in or relating to mortising devices
GB1406527A (en) * 1973-06-02 1975-09-17 Halliwell J Drilling tool for the production of mortices in work- pieces
GB2150879A (en) * 1983-08-04 1985-07-10 Robert Alan Seeley Kitchen work top butt joint jig
GB2238749A (en) * 1989-09-07 1991-06-12 Donald Norman Gumbrell Mortice cutting jig
US5114285A (en) * 1991-03-04 1992-05-19 Brydon Michael K Door drilling template
US5154214A (en) * 1991-05-13 1992-10-13 Hagerman Randolph S Mortising jig

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB370570A (en) * 1931-02-16 1932-04-14 Charles Herbert Chapple Improvements in or relating to mortising devices
GB1406527A (en) * 1973-06-02 1975-09-17 Halliwell J Drilling tool for the production of mortices in work- pieces
GB2150879A (en) * 1983-08-04 1985-07-10 Robert Alan Seeley Kitchen work top butt joint jig
GB2238749A (en) * 1989-09-07 1991-06-12 Donald Norman Gumbrell Mortice cutting jig
US5114285A (en) * 1991-03-04 1992-05-19 Brydon Michael K Door drilling template
US5154214A (en) * 1991-05-13 1992-10-13 Hagerman Randolph S Mortising jig

Also Published As

Publication number Publication date
GB9321507D0 (en) 1993-12-08
GB2282988B (en) 1997-07-02

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Legal Events

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

Effective date: 20001019