4

3

2

1

THE SPIDER CRAB

D

D

INDEX 1 2 10 11 12 13 15 16 17 18

COVER SHEET FRAME ASSEMBLY STEERING SHAFT ASSEMBLY STEERING LEVER ASSEMBLY FOOTPLATE ASSEMBLY AXLE BRACKET ASSEMBLY REAR AXLE ASSEMBLY WHEELS SEAT FOOT BASKET

C

C

B

B

DRAWN

Skye

11/19/2013

CHECKED QA

A

MFG

TITLE

A

COVER SHEET

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

COVER SHEET SHEET

1

1 OF 1

4

3

2

1

FRAME ASSEMBLY

D

A

D

A

B

THE FRAME WILL BE CONSTRUCTED OF 4130 CROME MOLY STEEL. SUGGESTED SIZING ON TUBE SIZING SHEET.

STRENGTHENING MEMBERS TO BE USED IF NECESSARY.

NOTE: REFERENCE GEOMETRY IS LOCATED IN CENTER OF PIPE (IN MOST CASES).

C

C STRENGTHENING RIB PLATE

4.00 80.00 60°

.7738

8.00 14.00 22.00

135°

10.00

33.00

DETAIL B SCALE 1 / 4

R8.00 125°

B

B 10.00 30.00 44.00 52.00 62.00 65.00

SECTION A-A SCALE 1 / 12 DRAWN

Skye

11/9/2013

CHECKED QA

A

MFG

TITLE

A

FRAME ASSEMBLY

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

FRAME ASSEMBLY SHEET

1

1 OF 7

4

3

2

1

C

D

D

44.00 30.000

D

25.00 16.00

C

D

C

2.25

SECTION D-D SCALE 1 / 4

3.50

70°

C

FRONT SCALE 1 / 12

1.25 10.00

SEAT SUPPORT MEMBERS 42.00

13.293

125°

1.50

14.472 147°

B

SECTION C-C SCALE 1 / 8

125°

34.00

2.50

19.00 16.00

22.00

117°

63°

B

10.00

10°

50°

DETAIL E SEAT SUPPORT DETAIL SCALE 1 / 4

6.00

DRAWN

E

30.00 34.00

A

41.376

Skye

CHECKED QA MFG

48.00

11/9/2013 TITLE

FRAME ASSEMBLY

APPROVED

52.00

SIZE

C

SCALE

4

A

3

2

REV

DWG NO

FRAME ASSEMBLY SHEET

1

2 OF 7

4

3

2

1

D

D

DETAIL G SCALE 1 / 2

TOP OF PLATE FLUSH WITH TOP OF FRONT FRAME TUBING.

G F TOP OF PLATE FLUSH WITH TOP OF FRONT FRAME TUBING.

C

C

PILLOW BLOCK RISER 4.00

1.10

DETAIL F SCALE 1 / 2

100° n1.50

PILLOW BLOCK PLATE B

n2.00

.527

PLATE SCRIBED TO CURVE OF FRAME.

B

30.00

PILLOW BLOCK PLATE SUPPORT RIB

3.744

3.165 DRAWN

Skye

CHECKED

.85

QA

A

MFG

CURVE SCRIBED TO FRAME TUBING.

1.75

11/9/2013 TITLE

FRAME ASSEMBLY

APPROVED SIZE

C

SCALE

4

3

A

2

REV

DWG NO

FRAME ASSEMBLY SHEET

1

3 OF 7

4

3

2

1

FOOT BASKET CLIP DETAIL D

D

16.00

H

C

C 7.00

FOOT BASKETS TO BE EASILY REMOVABLE FOR THE PURPOSE OF AIDING IN TRANSFER OF RIDER FROM WHEELCHAIR TO SEAT.

DETAIL SHOWING NYLON WEBBING FOOT BASKET ATTACHED TO FRAME VIA STAMPED METAL WEBBING CLIP.

DETAIL H SCALE 1 / 8

CLIP WELDED TO FRAME 1.25

B

B .62

WELD

71°

.21 CLIPS BENT FROM PLATE STEEL

I

SECTION I-I SCALE 1 : 1

I

DRAWN

Skye

11/9/2013

CHECKED QA

A

MFG

TITLE

A

FRAME ASSEMBLY

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

FRAME ASSEMBLY SHEET

1

4 OF 7

4

3

2

1

STEERING LEVER BRACKET D

D

J

C

C

DETAIL J SCALE 1 / 2

BRACKET MACHINED FROME 'C' CHANNEL STOCK 1.00

1.00

1.00

BRACKET SCRIBED TO FRAME. n.25

.75

B

1.875 B

1.50

4.00

K FACE OF BRACKET TANGENT TO FRAME AND VERTICAL.

26.00

SECTION K-K SCALE 1 / 10

K

A

DRAWN

Skye

11/9/2013

CHECKED QA MFG

TITLE

A

FRAME ASSEMBLY

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

FRAME ASSEMBLY SHEET

1

5 OF 7

4

3

2

1

REAR AXLE BRACKET ASSEMBLY D

D

REAR AXLE BRACKET 4.184

C

C

3.00

REAR AXLE BRACKET WELDED TO FRAME.

110°

110°

2.00

BRACKET MACHINED FROM 'C' CHANNEL OR SQUARE TUBE STOCK SIZED TO FIT AROUND FRAME TUBING.

HOLE SIZED TO ACCEPT AXLE SLEEVE. 1.50 (OR

B

B

SUITABLE.)

STRENGTHENING RIB

2.50

DRAWN

Skye

120°

11/9/2013

CHECKED QA

A

MFG

2.50

TITLE

A

FRAME ASSEMBLY

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

FRAME ASSEMBLY SHEET

1

6 OF 7

4

3

2

1

BUMPER ATTACHMENT ASSEMBLY D

FOR ATTACHING BUGGY TO REAR BUMPER OF VEHICLE.

N

N

C

D

21.25 (NEEDS VERIF..) 42.50 (NEEDS VERIFICATION)

C

L

P

BEARING SPACER TO PROVIDE A SEAT FOR THE BEARINGS. SPACER TO BE SPOT WELDED TO FRAME VIA HOLES IN TUBE.

SECTION N-N SCALE 1 / 4

DETAIL L SCALE 1 / 2 M 1.25

B

45°

1.00

.1875

M n2.00

B

MACHINED FROM STEEL PIPE. SPACER SHOULD FIT SNUGGLY IN FRAME.

DETAIL P SCALE 1 : 1

1.00 n.75 n.50

DRAWN

Skye

1.00

11/9/2013

CHECKED QA

A

MFG

SECTION M-M SCALE 1 : 1

TITLE

FRAME ASSEMBLY

APPROVED SIZE

C

SCALE

4

A

3

2

REV

DWG NO

FRAME ASSEMBLY SHEET

1

7 OF 7

4

3

2

1

STEERING SHAFT ASSEMBLY D

D STEEL SHAFT

PILLOW BLOCK PLACEMENT

END DROPS

Q

CENTER DROP

NOTE: CENTER AND END DROPS WILL BE CUT FROM 3/16" PLATE STEEL AND WELDED TO SHAFT. 30.00

30.00 PILLOW BLOCKS BOLTED TO SUPPORTS ON FRAME.

Q C

C 66.50

33.00

.88

NOTE: CENTER DROP OFFSET 1" TO THE LEFT(FROM THE RIDERS PERSPECTIVE) OF THE CENTER OF THE BUGGY TO ALIGN WITH STEERING LEVER.

B

CENTER DROP

2.00 C

n1.25

B

20°

END DROP

n1.25

n.50

n.50

5.25 6.25

.75

n.38

NOTE: THE CENTER DROP AND THE END DROPS WILL BE SCRIBED AROUND THE FRAME TO ALLOW 20 DEGREES ROTATION FROM NEUTRAL STEERING POSITION. THE CENTER DROP IS SHOWN SCRIBED, THE END DROPS WILL NEED TO BE SCRIBED ALSO (NOT SHOWN HERE). DRAWN

.75

OR SUITABLE.

SECTION Q-Q SCALE 1 / 2

Skye

11/18/2013

CHECKED

.75

QA

A

MFG

TITLE

A

STEERING SHAFT ASS.

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

STEERING SHAFT SHEET

1

1 OF 1

4

3

2

1

STEERING LEVER ASSEMBLY D

D THIN WALL PIPE WELDED TO LEVER. 2.00

NOTE: LEVER TO BE IN VERTICLE POSITION WHEN STEERING IS IN NEUTRAL POSITION.

HOLES IN LEVER TO LIGHTEN UPPER LEVER. 8.00

C

C

STEERING LEVER

12.50

4.50

.75 .75

1.00

B

LEVER AND CONNECTOR CUT FROM (OR APPROPRIATE) PLATE STEEL.

STEERING CONNECTOR

3

B

16 "

1.00 .75 .75 24.75

DRAWN

Skye

11/18/2013

CHECKED QA

A

MFG

TITLE

A

STEERING LEVER ASS.

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

STEERING LEVER ASS. SHEET

1

1 OF 1

4

3

2

1

FOOTPLATE ASSEMBLY D

D

12.00

19.00

R3.00 C 10.50

5.00 C

R22.00

R3.00

5.50

VIEW9 SCALE 1 / 4

THE FOOTPLATE WILL BE MADE OF HIGH PLY COUNT, MARINE GRADE PLYWOOD 5/8" THICKNESS OR APPROPRIATE. SKATEBOARD GRIPTAPE WILL BE USED FOR TRACTION.

B

B

FOOTPLATE CLAMP

THE FOOTPLATE CLAMP CAN BE MADE BY WELDING A SHAFT CLAMP TO A STEEL PLATE.

DRAWN

Skye

11/18/2013

CHECKED QA

A

MFG

TITLE

A

FOOTPLATE

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

FOOTPLATE ASS SHEET

1

1 OF 1

4

3

2

1

AXLE BRACKET ASSEMBLY D

D

STEERING ARM WELDED TO AXLE BRACKET.

R

R THREADED AXLE RECIEVER SLEEVE HELD IN PLACE WITH (2) NUTS

C

C

BEARING 90°

B

B

SECTION R-R SCALE 1 / 2

QUICK RELEASE AXLE 3.93 (100mm)

DRAWN

.79 (20mm)

Skye

CHECKED QA

A

11/18/2013

MFG

TITLE

A

AXLE BRACKET ASS.

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

axle bracket assembly SHEET

1

1 OF 2

4

3

2

AXLE BRACKET

D

1

STEERING ARM 1.00

D

n1.00

n2.50 n.50

AXLE BRACKET BENT FROM PLATE STEEL OF THICKNESS TBD.

2.50

.75 .75

7.13 130°

STEERING ARM WILL BE CUT FROM PLATE STEEL 3/16" THICK OR APPROPRIATE.

128° 122° C

R.88

n1.00

3.50

2.50 C

2.24 110° 3.00 1.75

VIEW 18 SCALE 1 / 2

2.85

DETAIL S SCALE 1 / 2

STRENGTHENING PLATE B

B 35° .3125 HEIM JOINT CONECTION. 3.99

R.50 3.875 1.125

THE PLATE STRENGTHENS THE BRACKET AND PROVIDES A TEMPLATE WHEN BENDING THE AXLE BRACKET.

S

R.50

29°

DRAWN

.3125

Skye

CHECKED QA

A

11/18/2013

1.75

MFG

VIEW19 SCALE 1 : 1

TITLE

AXLE BRACKET ASS.

APPROVED SIZE

C

SCALE

4

A

3

2

REV

DWG NO

axle bracket assembly SHEET

1

2 OF 2

4

3

2

1

REAR AXLE ASSEMBLY D

D

T

T

C

C

V AXLE ASSEMBLY SIMILAR TO FRONT WHEELS.

B

B

DETAIL V SCALE 1 : 1

SECTION T-T SCALE 1 / 4 DRAWN

Skye

11/19/2013

CHECKED QA

A

MFG

TITLE

A

REAR AXLE ASS.

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

REAR AXLE ASS SHEET

1

1 OF 1

4

3

2

1

WHEELS D

BIGFOOT WHEEL

D

(FOR SOFT SAND)

W

12.00 2.441 (62mm)

STEERING GEOMETRY

NG A

XIS

21.00

STE ERI

X C

C

W

DETAIL X SCALE 1 / 4

SECTION W-W SCALE 1 / 8

LENTICULAR WHEEL Y (FOR HARD TERRAIN)

2.77 2.44 (62mm) 70°

21.00

Z B

B POINT OF CONTACT FOR BOTH WHEELS IS SLIGHTLY BEHIND STEERING AXIS INTERSECTION WITH GROUND PLANE.

DETAIL Z SCALE 1 / 4 Y

SECTION Y-Y SCALE 1 / 8

THE BUGGY CAN BE USED WITH MULTIPLE TYPES OF WHEELS FOR DIFFERENT CONDITIONS (BEACH, DESERT). THE WHEELS WILL ALSO BE REMOVABLE FOR TRANSPORT. FOR THESE REASONS THE BUGGY WILL UTILIZE A QUICK RELEASE AXLE.

WHEEL BEARING .47 (12MM)

n1.65

(42MM) n.79 (20MM)

DRAWN

Skye

11/19/2013

CHECKED QA

A

MFG

TITLE

A

WHEELS

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

WHEELS SHEET

1

1 OF 2

4

3

2

1

SEAT

AA D

D SEATS WILL BE CENTERED BETWEEN FRAME MEMBERS.

AA SECTION AA-AA SCALE 1 / 8

A FIVE POINT RACING HARNESS WILL BE SECURED DIRECTLY TO FRAME AT ALL POINTS.

C

C

SEAT SPECIFIED IS THE PRO STREET DRAG SEAT 16" MADE BY KIRKEY RACING. THE SEAT COVER FOR THIS SEAT MADE BY KIRKEY WILL ALSO BE USED. USERS WILL SIT ON WHEELCHAIR CUSHIONS MODIFIED TO ALLOW 5TH POINT OF HARNESS.

HOLE FOR 5TH POINT OF HARNESS ABOVE SEAT FRAME TUBING. B

B

SEATS MAY BE LIGHTENED WITH HOLES AS APPROPRIATE.

DRAWN

Skye

11/18/2013

CHECKED QA

A

MFG

TITLE

A

SEAT

APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

SEAT SHEET

1

1 OF 1

4

3

2

1

FOOT BASKET D

D THE FOOT BASKET WILL HOLD RIDERS FEET. IT IS EASILY REMOVABLE TO ALLOW SPACE FOR PEOPLE TO STAND IF HELPING RIDERS GET INTO THE SEAT. THE BASKET WILL BE CONSTRUCTED WITH NYLON WEBBING POSSIBLY WITH A NYLON CANVAS CENTER.

AB

AB

C

C

STAMPED METAL CLIP SEWN TO NYLON WEBBING WILL SLIDE INTO CLIP ON FRAME.

9.00

SECTION AB-AB SCALE 1 / 4

B

B

20.26 (APPROX. SLACK) 2.74

DRAWN

Skye

11/18/2013

CHECKED QA

A

TITLE

A

MFG APPROVED SIZE

C

SCALE

4

3

2

REV

DWG NO

FOOT BASKET SHEET

1

1 OF 1