The document contains engineering drawings showing the design of a lifting mechanism with multiple parts. It includes detailed dimensions and specifications for each component, including pins, cylinders, frames, arms, and a removable base. The assembly consists of a main frame with attached lifting arms, harness arm, and cylinder for raising and lowering a load.

1. 1 2 3 4
DOWN POSITION 1/2" DIA X 2" PIN CYLINDER
MOUNT
A
MAIN FRAME
CYLINDER
34.88
1/2" DIA X 4" PIN
CUT TO FIT
70.90
B
LIFTING ARM 1
26.05
LIFTING ARM 2
14.10
C
63.50
REMOVABLE
3/4" DIA X 4" PIN BASE
CUT TO FIT (4 PLACES)
10.63
ACCESS PANEL
CUT OUT IN BASE BASE MOUNT
D
HARNESS ARM 48.17
16.50
E
61.26
UNLESS OTHERWISE SPECIFIED: FINISH: DEBUR AND
DO NOT SCALE DRAWING REVISION
DIMENSIONS ARE IN MILLIMETERS BREAK SHARP
SURFACE FINISH: EDGES
TOLERANCES:
LINEAR:
ANGULAR:
JNE ENGINEERING LLC
NAME SIGNATURE DATE TITLE:
DRAWN
CHK'D
APPV'D
UMT INETRNATIONAL
F MFG
Q.A MATERIAL:
DWG NO.
A4
MAIN ASSEMBLY REV-B
WEIGHT: SCALE:1:24 SHEET 1 OF 2

2. 1 2 3 4
UP POSITION
3/4" DIA X 4" PIN
A
CUT TO FIT (4 PLACES)
1/2" DIA X 2" PIN CYLINDER
MOUNT
MAIN FRAME CYLINDER
B
58.876
HARNESS ARM
LIFTING ARM 1
C
47.35 LIFTING ARM 2
REMOVABLE
BASE
D
1/2" DIA X 4" PIN
CUT TO FIT
ACCESS PANEL
CUT OUT IN BASE
12.25
61.18
BASE MOUNT
E
UNLESS OTHERWISE SPECIFIED: FINISH: DEBUR AND
DO NOT SCALE DRAWING REVISION
DIMENSIONS ARE IN MILLIMETERS BREAK SHARP
SURFACE FINISH: EDGES
TOLERANCES:
LINEAR:
ANGULAR:
JNE ENGINEERING LLC
NAME SIGNATURE DATE TITLE:
DRAWN
CHK'D
APPV'D
UMT INTERNATIONAL
F MFG
Q.A MATERIAL:
DWG NO.
MAIN ASSEMBLY REV-B A4
WEIGHT: SCALE:1:24 SHEET 2 OF 2