GB2066163A - Drafting table - Google Patents

Drafting table Download PDF

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Publication number
GB2066163A
GB2066163A GB7944105A GB7944105A GB2066163A GB 2066163 A GB2066163 A GB 2066163A GB 7944105 A GB7944105 A GB 7944105A GB 7944105 A GB7944105 A GB 7944105A GB 2066163 A GB2066163 A GB 2066163A
Authority
GB
United Kingdom
Prior art keywords
machine
belt
draughting
rollers
board
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Withdrawn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
GB7944105A
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 GB7944105A priority Critical patent/GB2066163A/en
Publication of GB2066163A publication Critical patent/GB2066163A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L5/00—Drawing boards
    • B43L5/02—Drawing boards having means for clamping sheets of paper thereto
    • B43L5/025—Drawing boards having means for clamping sheets of paper thereto with paper rolls

Landscapes

  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

Two rollers which support a length of continuous conveyor belting. A flat surface is fitted between the two rollers such that it supports the inside surface of the belt. The outside surface of the belt has a surface consistency which allows a draughting medium to be attached to it and which presents a smooth surface which is sufficiently hard to provide a good backing to the draughting medium. The rollers, backing surface and conveyor belt are supported on a structure which presents the draughtsman with a drawing table which may be adjustable for height and angle of the drawing surface. The normal position of the rollers would be to have one on the front edge of the table and the other at the rear but an alternative arrangement is to have one roller at each side. <IMAGE>

Description

SPECIFICATION Rolling surface draughting machine The invention consists a new type of drawing machine which may be used in place of the drawing boards and draughting machines now used by people such as draughtsmen, engineers and architects.
The drawing surface of the machine will consist of a sheet of flexible material which is formed into an endless belt and mounted between two free running rollers in the fashion of a conveyor belt. These two rollers will be held in a frame and the frame will either be fashioned such that it holds the drawing surface at a find height from the floor or it will consist of a small frame attached to a stand which is capable of adjusting both the angle and the height of the drawing surface to many positions relative to the floor. One of the rollers will be positioned parallel to and at what would be the bottom of a conventional board and the other will be mounted at what would be the top. The flexible drawing surface (or belt will be supported by a board which will be fixed in a position behind the surface.The top face of the board will, in fact, be set close to a line which is tangential to the top outer face of both the belt support rollers. An arrangement must be provided to allow the draughtsman to draw straight parallel lines and this will be achieved by fitting the machine with a conventional parallel motion cursor or a conventional trolley type draughting machine or by simply fitting a fixed straight edge which would be parallel to and close to the bottom drawing belt roller. In this latter instance different horizontal lines would be drawn by moving the drawing paper relative to the straight edge.
The machine will be used by attaching the drawing paper to the belt by means of adhesive tape.
Drawing work can then be done in exactly the same fashion as on a conventional board except that the part of the drawing being worked on can always be brought down to a position where the draughtsman can most readily work on it.
One embodiment of the invention is shown on the attached drawing (Figure 1). This embodiment shows the rolling surface built on to a fixed stand but, as already stated, the stand could be made such that both the height and angle of the surface could be adjusted. Figure 1 shows the machine fitted with a conventional trolley type draughting machine.
CLAIM
The invention entitled the "Rolling Surface Drawing Board" consists of a system which allows a sheet of draughting medium to be attached to a continuous conveyor belt which is supported in such a way that it allows a draughtsman to move the drawing medium easily to the best position for drawing.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (1)

  1. **WARNING** start of CLMS field may overlap end of DESC **.
    SPECIFICATION Rolling surface draughting machine The invention consists a new type of drawing machine which may be used in place of the drawing boards and draughting machines now used by people such as draughtsmen, engineers and architects.
    The drawing surface of the machine will consist of a sheet of flexible material which is formed into an endless belt and mounted between two free running rollers in the fashion of a conveyor belt. These two rollers will be held in a frame and the frame will either be fashioned such that it holds the drawing surface at a find height from the floor or it will consist of a small frame attached to a stand which is capable of adjusting both the angle and the height of the drawing surface to many positions relative to the floor. One of the rollers will be positioned parallel to and at what would be the bottom of a conventional board and the other will be mounted at what would be the top. The flexible drawing surface (or belt will be supported by a board which will be fixed in a position behind the surface.The top face of the board will, in fact, be set close to a line which is tangential to the top outer face of both the belt support rollers. An arrangement must be provided to allow the draughtsman to draw straight parallel lines and this will be achieved by fitting the machine with a conventional parallel motion cursor or a conventional trolley type draughting machine or by simply fitting a fixed straight edge which would be parallel to and close to the bottom drawing belt roller. In this latter instance different horizontal lines would be drawn by moving the drawing paper relative to the straight edge.
    The machine will be used by attaching the drawing paper to the belt by means of adhesive tape.
    Drawing work can then be done in exactly the same fashion as on a conventional board except that the part of the drawing being worked on can always be brought down to a position where the draughtsman can most readily work on it.
    One embodiment of the invention is shown on the attached drawing (Figure 1). This embodiment shows the rolling surface built on to a fixed stand but, as already stated, the stand could be made such that both the height and angle of the surface could be adjusted. Figure 1 shows the machine fitted with a conventional trolley type draughting machine.
    CLAIM
    The invention entitled the "Rolling Surface Drawing Board" consists of a system which allows a sheet of draughting medium to be attached to a continuous conveyor belt which is supported in such a way that it allows a draughtsman to move the drawing medium easily to the best position for drawing.
GB7944105A 1979-12-21 1979-12-21 Drafting table Withdrawn GB2066163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7944105A GB2066163A (en) 1979-12-21 1979-12-21 Drafting table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7944105A GB2066163A (en) 1979-12-21 1979-12-21 Drafting table

Publications (1)

Publication Number Publication Date
GB2066163A true GB2066163A (en) 1981-07-08

Family

ID=10510003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7944105A Withdrawn GB2066163A (en) 1979-12-21 1979-12-21 Drafting table

Country Status (1)

Country Link
GB (1) GB2066163A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000123A1 (en) * 1981-07-10 1983-01-20 John Charles Goodwin Drafting apparatus
EP0399963A1 (en) * 1989-05-24 1990-11-28 I.T.O. di TRASPADINI Gianluigi Roller blind for drawing table
WO1995031341A1 (en) * 1994-05-18 1995-11-23 Yves Fremont Winding drawing sheets on a drawing board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983000123A1 (en) * 1981-07-10 1983-01-20 John Charles Goodwin Drafting apparatus
EP0399963A1 (en) * 1989-05-24 1990-11-28 I.T.O. di TRASPADINI Gianluigi Roller blind for drawing table
WO1995031341A1 (en) * 1994-05-18 1995-11-23 Yves Fremont Winding drawing sheets on a drawing board
FR2720033A1 (en) * 1994-05-18 1995-11-24 Yves Fremont Winding of plans on drawing boards.

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Legal Events

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