1. 1
1
2
2
A A
B B
1 OF 8
SHEET
COMPLETED
COMPONENT:
MODEL SHAY LOCO.
DO NOT SCALE DRAWING
INCHESDIMENSIONS ARE IN
TOLERANCES:
FRACTIONAL
ANGULAR: MACH BEND
TWO PLACE DECIMAL
THREE PLACE DECIMAL
0.01
0.005
UNLESS OTHERWISE SPECIFIED MTRL: MISC. FINISH: -- QTY: -- DRAWN: RCAZIN 2012-13
COMMENTS:
SCALE REV.
--1:4
LOGGING SHAY LOCOMOTIVE MODELED WITH PLANS FROM KOZO HIRAOKA.
ASSEMBLY CONTAINS 1,000+ COMPONENTS AND IS CONSTRUCTED WITH TRUE
WORKING CONSTRAINTS. PROJECT COMPLETED IN HIGH SCHOOL 2013.

2. 1
1
2
2
A A
B B
2 OF 8
SHEET
IN PROGRESS
COMPONENT:
MODEL HEISLER LOCO.
DO NOT SCALE DRAWING
INCHESDIMENSIONS ARE IN
TOLERANCES:
FRACTIONAL
ANGULAR: MACH BEND
TWO PLACE DECIMAL
THREE PLACE DECIMAL
0.01
0.005
UNLESS OTHERWISE SPECIFIED MTRL: MISC. FINISH: -- QTY: -- DRAWN: RCAZIN --
COMMENTS:
SCALE REV.
01:5
RENDERING OF THE V-TWIN STEAM
ENGINE THAT DRIVES BOTH AXELS VIA
DRIVESHAFT AND UNIVERSAL JOINT
CONNECTIONS.
ANOTHER SCALE MODEL FROM THE HIRAOKA SERIES. ASSEMBLY MADE IN FULL
TRUE WORKING CONSTRAINTS. ASSEMBLY IS CURRENTLY ~600 COMPONENTS.

3. 1
1
2
2
A A
B B
3 OF 8
SHEET
COMPLETED
COMPONENT:
TSA CAD COMP.
DO NOT SCALE DRAWING
INCHESDIMENSIONS ARE IN
TOLERANCES:
FRACTIONAL
ANGULAR: MACH BEND
TWO PLACE DECIMAL
THREE PLACE DECIMAL
0.01
0.005
UNLESS OTHERWISE SPECIFIED MTRL: MISC. FINISH: -- QTY: -- DRAWN: RCAZIN 06/13
COMMENTS:
SCALE REV.
0
TWO - ARM PARALLEL GEAR / PULLEY REMOVING MECHANISM
MODEL FOR TECHNOLOGY STUDENT ASSOCIATION 3D CAD
ENGINEERING COMPETITIVE EVENT.
- COMPETITION OUTLINE:
- CONTESTANTS ARE COMPOSED OF THE STATE CHAMPIONS AND
THE CHAMPIONS OF GERMANY AND TURKEY [ 52 TOTAL IN 2013 ]
- CONTESTANTS SET UP COMPUTERS WITH MODELING SOFTWARE
- JUDGES HAND OUT POORLY DRAWN / QUALITY / INCORRECT
DRAWING SHEETS TO ALL CONTESTANTS
- CONTESTANTS GIVEN 4 HOURS TO RECONSTRUCT MODEL /
DEVELOP WORKING ASSEMBLIES / RENDER / RECONSTRUCT AND
IMPROVE WORKING DRAWINGS OF THE ASSEMBLY
- CONTESTANTS ARE INTERVIEWED ON DRAFTING / MODELING /
ENGINEERING KNOWLEDGE ON INDUSTRY PRACTICES AND
STANDARDS
2012 [ JUNIOR / HS ]
- AWARDED FIRST PLACE AT STATE LEVEL
- AWARDED 14TH PLACE AT THE NATIONAL CONFERENCE
2013 [ SENIOR / HS ]
- AWARDED FIRST PLACE AT STATE LEVEL
- AWARDED FIRST PLACE AT THE NATIONAL CONFERENCE
**ONLY COMPETED IN TSA IN JUNIOR AND SENIOR YEARS OF HIGH SCHOOL
1 OF 2 MODELS TO BE MADE AT STATE LEVEL IN 2013. THE
SECOND MODEL WAS A MACHINE VISE.

4. 1
1
2
2
A A
B B
4 OF 8
SHEET
COMPLETED
COMPONENT:
TSA MODELING
DO NOT SCALE DRAWING
INCHESDIMENSIONS ARE IN
TOLERANCES:
FRACTIONAL
ANGULAR: MACH BEND
TWO PLACE DECIMAL
THREE PLACE DECIMAL
0.01
0.005
UNLESS OTHERWISE SPECIFIED MTRL:
WOOD /
GYPSUM
FINISH: PAINT QTY: -- DRAWN: RCAZIN 2013
COMMENTS:
SCALE REV.
0--
TECHNOLOGY STUDENT ASSOCIATION MODELING AND
CONSTRUCTION
TRANSPORTATION MODELING
- CONSTRUCT A WORKING CO2 DRAGSTER BASED ON
THEME OF CONSTRUCTION
- THEME OF 2013 WAS FUTURE TRAINS
- PLACED THIRD AT NATIONAL CONFERENCE
- TECHNOLOGIES AND GUIDELINES USED:
- 3D MODELING
- 3D PRINTING
- LASER CUT MANUFACTURING
- STRICT ADHERENCE TO VERY SPECIFIC
CONSTRAINTS

5. 1
1
2
2
A A
B B
5 OF 8
SHEET
COMPLETED
COMPONENT:
VARIOUS ENGINES
DO NOT SCALE DRAWING
INCHESDIMENSIONS ARE IN
TOLERANCES:
FRACTIONAL
ANGULAR: MACH BEND
TWO PLACE DECIMAL
THREE PLACE DECIMAL
0.01
0.005
UNLESS OTHERWISE SPECIFIED MTRL: MISC. FINISH: -- QTY: -- DRAWN: RCAZIN 2010-2015
COMMENTS:
SCALE REV.
--NO SCALE
VARIOUS STEAM ENGINES AND INTERNAL COMBUSTION ENGINES [ NOT
SHOWN ] CREATED IN SEVERAL PROGRAMS [ AUTODESK INVENTOR,
SOLIDWORKS, FUSION360 ]

6. 1
1
2
2
A A
B B
6 OF 8
SHEET
COMPLETED
COMPONENT:
BULOVA WATCH
DO NOT SCALE DRAWING
INCHESDIMENSIONS ARE IN
TOLERANCES:
FRACTIONAL
ANGULAR: MACH BEND
TWO PLACE DECIMAL
THREE PLACE DECIMAL
0.01
0.005
UNLESS OTHERWISE SPECIFIED MTRL: MISC. FINISH: MIRROR QTY: -- DRAWN: RCAZIN 03/3/13
COMMENTS:
SCALE REV.
--NO SCALE
INVENTOR RENDERING SOFTWARE

7. 1
1
2
2
A A
B B
7 OF 8
SHEET
COMPLETED
COMPONENT:
WOMEN'S BRACELET
DO NOT SCALE DRAWING
INCHESDIMENSIONS ARE IN
TOLERANCES:
FRACTIONAL
ANGULAR: MACH BEND
TWO PLACE DECIMAL
THREE PLACE DECIMAL
0.01
0.005
UNLESS OTHERWISE SPECIFIED MTRL: MISC FINISH: MIRROR QTY: -- DRAWN: RCAZIN 01/20/13
COMMENTS:
SCALE REV.
1NO SCALE

8. 1
1
2
2
A A
B B
8 OF 8
SHEET
COMPLETED
COMPONENT:
INSTRUMENTS
DO NOT SCALE DRAWING
INCHESDIMENSIONS ARE IN
TOLERANCES:
FRACTIONAL
ANGULAR: MACH BEND
TWO PLACE DECIMAL
THREE PLACE DECIMAL
0.01
0.005
UNLESS OTHERWISE SPECIFIED MTRL: MISC. FINISH: MIRROR QTY: -- DRAWN: RCAZIN 2009-13
COMMENTS:
SCALE REV.
--NO SCALE