This document contains exploded view diagrams and assembly instructions for 7 mechanical devices: (1) a screw jack, (2) a plumber's block, (3) a machine vice, (4) an internal combustion engine connecting rod, (5) the tailstock of a lathe, (6) the tool head of a shaper, and (7) a lever safety valve. Exploded diagrams and multiple views are provided for each assembly.

1. SCREW
JACK
ASSEMBLY
(1)

2. SCREWJACK EXPLODED VIEW

4. PLUMBER BLOCK ASSEMBLY
(2)

5. PLUMBER BLOCK EXPLODED VIEW

7. (3) MACHINE VICE ASSEMBLY

8. MACHINE VICE EXPLODEDVIEW

10. I.CENGINE CONNECTING ROD ASSEMBLY
(4)

11. I.CENGINE CONNECTING ROD EXPLODEDVIEW

13. (5) TAILSTOCK OF LATHE ASSEMBLY

14. TAILSTOCK OF LATHE EXPLODED VIEW

16. (6)
TOOL
HEAD
OF
SHAPER
ASSEMBLY

17. TOOLHEAD OF SHAPER EXPLODEDVIEW

19. (7) LEVER SAFETY VALVE ASSEMBLY

20. LEVER SAFETY VALVE ASSEMBLY WITH (i) FRONT VIEW (ii) TOP VIEW
FRONT VIEW
TOP VIEW
SIDE VIEW