Grade VII

(Mechanical Drawing)

Lesson 1.

Introductory Talk The purpose of manual training.

Explanation of signal bells - beginning, five minute rest, closing.

Regulations concerning drinking fount, lavatory, toilet.

Responsibility for tools; care of bench top.

Shop deportment. To and from shop.

Ownership of finished work. Preparation for Demonstration; Assignment for Lesson 2 *Essentials of Woodworking, Appendix III, Sections 1 and 4. Demonstration The essential points in making Introductory Drawing.

Instruments, lines, angles, lettering.

Sharpening pencil - sandpaper. Work All pupils begin Introductory Drawing. Note :- Copies of drawings from which pupils are to work should be in the hands of the pupils while demonstration is being given.

Grade VII

(Mechanical Drawing)

Lesson 2.

Recitation Working vs. perspective drawings?

Drawing instruments (T-square, etc.) How held?

Kind of lines (vertical, oblique, etc.) How drawn?

Angle defined. How measured ? Does extending the sides change the value? The angles of the triangles? How avoid inaccuracies at the vertex in drawing?

* The revised edition of Essentials of Woodworking, 1913.

How many degrees in a circle? In the sum of the angles about a point ? How would you draw an angle of 75 degrees? The order of procedure in putting on border and cutting lines? Why have a cutting line? Letters and figures, how proportioned? (Test pupils at black board.) After the proportions are once learned, how lay out for lettering? Preparation for Demonstration; Assignment for Lesson 3 Essentials, Appendix III, Sections 2 (relating to scale), 3, and 6. Demonstration The essential points in making Drawing for Woodwork Group I.

(Cutting-board.) Order of procedure; scale; blocking out; placing and spacing views; simple dimensioning. Work Complete Introductory Drawing.

Make drawing for Woodwork Group I.

Rapid workers measure, draw, and dimension three views from a rectangular block. (Blocks used in the study of woods.)

*

Grade VII

(Mechanical Drawing)

Lesson 3.

Recitation Scale? Figures on the drawing vs. size of the drawing. Projection and relation of views - The four principles developed. Order of procedure - Determining the size and spacing; blocking out vertically; horizontally; dimensioning; lettering; inking; if not to be inked? Preparation for Demonstration; Assignment for Lesson 4 -Essentials, Appendix III, Section 2. (That part relating to lines, etc.) Demonstration The essential points in making Drawing for Woodwork Group II.

(Counting-board, key-rack, hat-rack.)

Foreshortening.

Work Complete drawing for Woodwork Group I.

Make drawing for Woodwork Group II. Counting-board.

Rapid workers make another drawing in Group II.

Grade VII

(Mechanical Drawing)

Lesson 4.

Recitation The conventions - Seven kinds of lines - how made and their meanings? What part of a mechanical drawing is made freehand ? A broken view? Why used? Section drawing? Cross-hatching?

Preparation for Demonstration ; Assignment for Lesson 5 Essentials, Appendix III, Section 5. Demonstration The essential points in making Geometric Sheet.

Circles. Work Make the geometric drawing first.

Complete unfinished drawings for Woodwork Group II.

Rapid workers make other drawings for this latter group.

Grade VII

(Mechanical Drawing)

Lesson 5.

Recitation The hexagon? How made?

The six point star?

The octagon?

The ellipse? Assignment for Lesson 6—

Review Essentials, Sections 1, 2, 3, 4, 5, 6 in Appendix III. Demonstration The essential points in making drawings for Woodwork Group III. (Ring toss, game-board, laundry-register, spool-holder.)

Hidden edges.

Work Complete drawings for Woodwork Group II. Make drawings for Woodwork Group III. Rapid workers make other drawings in Group III.

Grade VII

(Mechanical Drawing)

Lesson 6.

Recitation Perspective vs. working drawing?

Instruments, their uses?

Scale drawing?

Seven kinds of lines? Their meanings?

The freehand part of a mechanical drawing?

Broken view?

Cross-section ? Cross-hatching ?

Four principles of projection?

Spacings of letters and figures?

Hexagon? Octagon? Six point star? Ellipse?

Order of procedure in making mechanical drawing? Assignment for Lesson 7 Essentials, Introduction, and Section 25. Demonstration The essential points in making drawings for Woodwork Group IV. (Sleeve-board, bread-board, cake-board, scouring-board, coat-hanger.)

Center and section lines, cross-sections, tangents, points of tangency, dimensioning circles. Work Complete drawings for Woodwork Group III.

Make drawings for Woodwork Group IV.

Rapid workers make other drawings in Group IV.

• GRADE VII.

(Mechanical Drawing)

Lesson 7.

Recitation Sharp, clean tools, why?

Care of bench top?

Care of tools not in immediate use?

Some of the more important results in manual training? Take a rectangular block and name the terms used, length, etc. Grain? "Against the grain?"

Face side, face edge? Other names? How and where marked? Why? Preparation for Demonstration; Assignment for Lesson 8 Essentials, Sections 52, 53. Demonstration ' The essential points in grinding plane-iron. The essential points in making drawings for Woodwork Group V. (Polish-box, knife-box, bird-box, nail-box, broom-holder, bench-hook.) Work Complete drawings for Woodwork Group IV. Make drawings for Woodwork Group V.

Grade VII

(Mechanical Drawing)

Lesson 8.

Recitation Grinding tools? Why?

How is chisel held ? Angle depends upon what ? How much ?

Why move tool across the stone?

The effect of frequent change of angle?

Why turn the stone toward the tool?

Why use water on the stone? Preparation for Demonstration; Assignment for Lesson 9 Essentials, Sections 54, 55. Demonstration The essential points in whetting plane-iron or chisel. Work—

Complete drawings for Woodwork Group V.

Make other drawings for Woodwork Group V.

GRADE VII. Lesson 9. (Mechanical Drawing)

Recitation Two kinds of oilstones? Advantages of manufactured stones? Advantages and disadvantages of coarse and fine stones?

Why use oil on stones?

How avoid wearing a stone uneven? How level an uneven stone?

Explain fully how to sharpen a chisel?

How tell when tool is at the correct angle?

The movement, and caution ?

Explain fully cause and removal of wire edge?

How get a still keener edge ?

Whetting a gouge? Use of slipstone? Preparation for Demonstration; Assignment for Lesson 10 Essentials, Sections 56, 57. Demonstration Testing chisel or plane-iron for sharpness.