GB2382793A - Manually operated cutting or drilling tool with air actuator means - Google Patents

Manually operated cutting or drilling tool with air actuator means Download PDF

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Publication number
GB2382793A
GB2382793A GB0128342A GB0128342A GB2382793A GB 2382793 A GB2382793 A GB 2382793A GB 0128342 A GB0128342 A GB 0128342A GB 0128342 A GB0128342 A GB 0128342A GB 2382793 A GB2382793 A GB 2382793A
Authority
GB
United Kingdom
Prior art keywords
saw
air actuator
air
manually operated
handle
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Withdrawn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
GB0128342A
Other versions
GB0128342D0 (en
Inventor
Robert Anthony Nugent
William Harvie
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 GB0128342A priority Critical patent/GB2382793A/en
Publication of GB0128342D0 publication Critical patent/GB0128342D0/en
Publication of GB2382793A publication Critical patent/GB2382793A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

A handle of a manually operated sawing, cutting or drilling tool, such as a hand-held saw, is provided with an air actuator 2 for clearing dust and the like from pre-marked lines on a workpiece. When the actuator is gripped air may be forced into chamber 1 and then into hose-shaped guides 3, and out of nozzles or moulded directional jets 4.

Description

<Desc/Clms Page number 1>
See-sawZ This invention relates to any type of non-powered, manually operated sawing, cutting or drilling tool such as :-hand saw, tenon saw, cross-cut saw, rip saw, coping saw, manual drill or such like tools. This invention will clear all debris such as sawdust, metal filings, plastic composite shavings, fibre board shavings, plywood shavings and any combination from obstructing the person using the tool's view of pre-marked pencil or chalk marks for the purpose of guiding whatever implement is being used to carry out the task.
Such tools are well known, but suffer from the disadvantage of creating sawdust and suchlike debris, as mentioned above, which collects on the line drawn, by the person using sawing, cutting or drilling tools for the purpose of sawing and cutting in a straight line or, in the case of a drill, drilling on pre-marked points. As a result of this debris, the person has to stop operating the tool, alter position, stoop and physically blow the obstructing debris from marked lines. As well as creating better vision, it is hoped this invention will clean the tool and add to the working life of the tool.
The main object of this invention is to have a saw or such like, non-powered, manually operated tool that can blow away debris resulting from sawing, cutting or drilling by manually pressing an air actuator in or on the handle. Accordingly, this invention will allow the operator to work continuously without the need to stop, stoop and physically blow obstructing debris from the line of vision. This will save time and minimise the physical demands on the operator. This invention may increase the working life of the tool. These saws can be made from any suitable materials presently used to manufacture non-powered, manually operated saws, cutting tools and manual drills.
A preferred embodiment of the invention, using a handsaw as our example, will now be described with reference to the accompanying drawings.
FIGURE 1 shows a side view of the saw, showing a cross-section of the saw handle.
FIGURE 2 shows an approximate forty-five degree, front side view of the saw, showing an air actuator protruding from the saw handle 2.
As shown in Figure 1, the saw comprises a standard handsaw handle. Incorporated in the handle is an air acuator 1 and 2. Part of the air actuator will protrude from the saw handle 2. When protruding section of air actuator 2 is gripped, it will depress, forcing air into air actuator chamber 1. The air would in turn be forced from this air chamber into hose shaped guides 3, ultimately exiting via nozzles or moulded directional jets which will guide the air towards any debris obstructing the operator's view.
The saw blade will be made from any materials currently used to manufacture saw blades of the type mentioned above.
The air actuator can be made of any material, such as rubber, plastic composite, metal, or any material presently used to manufacture air actuators.

Claims (7)

  1. CLAIMS 1. Using a saw as an example, and including a blade with a handle, we have fitted an air actuator inside the handle of the saw.
  2. 2. A saw, as claimed in 1, has an air actuator protruding from the inside of the saw handle grip.
  3. 3. A saw, as claimed in any preceding claims, would give the person using the saw, by pumping the protruding part of the air actuator 2, the ability to clear debris, created by sawing, off any pre-marked lines on the material being sawn.
  4. 4. A saw, as claimed in any preceding claim, is made using any materials currently used in saw manufacture.
  5. 5. A saw, substantially as herein described and illustrated in the accompanying drawings.
  6. 6. The saw is used as an example of any type of non-powered, manually operated hand tool used for sawing, cutting or any such like tool. The invention relates to all types.
  7. 7. All types of air actuators are used to carry out the purpose of the invention.
GB0128342A 2001-11-27 2001-11-27 Manually operated cutting or drilling tool with air actuator means Withdrawn GB2382793A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0128342A GB2382793A (en) 2001-11-27 2001-11-27 Manually operated cutting or drilling tool with air actuator means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0128342A GB2382793A (en) 2001-11-27 2001-11-27 Manually operated cutting or drilling tool with air actuator means

Publications (2)

Publication Number Publication Date
GB0128342D0 GB0128342D0 (en) 2002-01-16
GB2382793A true GB2382793A (en) 2003-06-11

Family

ID=9926499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0128342A Withdrawn GB2382793A (en) 2001-11-27 2001-11-27 Manually operated cutting or drilling tool with air actuator means

Country Status (1)

Country Link
GB (1) GB2382793A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2472806A (en) * 2009-08-19 2011-02-23 Nigel John Blythin Hand Saw with Air Compressor
CN104816351A (en) * 2015-05-30 2015-08-05 杭州沈大侠教育咨询有限公司 Hand frame saw for woodworker

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1623859A (en) * 1926-05-05 1927-04-05 Abbey Charles Jerome Blower for saws
US2463014A (en) * 1944-09-25 1949-03-01 Joseph P Bem Sawdust blower for handsaws
US2522182A (en) * 1949-06-20 1950-09-12 Julius A Laudien Sawdust removing attachment for handsaws
US2737987A (en) * 1953-04-28 1956-03-13 Benjamin C Jones Device for blowing sawdust from the line of cut of hand saw
GB1441231A (en) * 1974-01-31 1976-06-30 Baxter R D C Sawdust removing device
GB2377668A (en) * 2001-07-19 2003-01-22 Martin Terrence Yates Handsaw with blowing mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1623859A (en) * 1926-05-05 1927-04-05 Abbey Charles Jerome Blower for saws
US2463014A (en) * 1944-09-25 1949-03-01 Joseph P Bem Sawdust blower for handsaws
US2522182A (en) * 1949-06-20 1950-09-12 Julius A Laudien Sawdust removing attachment for handsaws
US2737987A (en) * 1953-04-28 1956-03-13 Benjamin C Jones Device for blowing sawdust from the line of cut of hand saw
GB1441231A (en) * 1974-01-31 1976-06-30 Baxter R D C Sawdust removing device
GB2377668A (en) * 2001-07-19 2003-01-22 Martin Terrence Yates Handsaw with blowing mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2472806A (en) * 2009-08-19 2011-02-23 Nigel John Blythin Hand Saw with Air Compressor
CN104816351A (en) * 2015-05-30 2015-08-05 杭州沈大侠教育咨询有限公司 Hand frame saw for woodworker
CN104816351B (en) * 2015-05-30 2017-08-18 姜玉兰 Carpenter's hand buck saw

Also Published As

Publication number Publication date
GB0128342D0 (en) 2002-01-16

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Legal Events

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