Edwin Harrington, Son & Co.
Illustrated catalog given to Lamar Lyndon ca.1890.  The firm was located at North Fifteenth Street & Pennsylvania Avenue, Philadelphia, Pennsylvania.
Webpage copyright © George Langford 2010
Machine Tools, ca. 1890 illustrated catalog
PARTS OF SCREW HOISTS
Edwin Harrington Parts of Screw Hoists, pages 121-123
TO ORDER PARTS OF SCREW HOISTS.
In all Instances tell Capacity of Machine.
Part No.
Function
Data Required
1
Hand Chain Wheel
Give outside diameter, size of hole for shaft, with or without set screw.
2
Worm Gear Wheel
Give number of cogs, width of rim, diameter of hub.
3
Lift Chain Wheels
Give number of cogs, length and diameter of hole for shaft,
and capacity of machine as lettering on outside.
4
Lift Chain
Give number of feet wanted—which
is double the distance load is to be raised.
5
Hand Chain
Same as No.4.
6
7
Bottom of Case
Top of Case
Give diameter of journal bearings.
8
Worm
Give length and outside diameter.
9
Hand chain Guard
Give diameter of No. 1—diameter and length of bearing for shaft.
10
Bottom Hook and Swivel
State capacity of hoist.
11
Side Plates
Give diameter of hole. Extreme length of casting.
12
Top Hook and Swivel
Give capacity of hoist.
13
14
H.C. Guard
Gland
Made separately, see cut page 121.
PRICES OF PARTS, $
Capacity, lbs.
No.1
No.2
No.3
Two
No.4
Per Ft.
No.5
Per Ft.
No.6&7
No.8
No.9
No.10
No.11
Two
No.12
No.13
No.14
500
1.27
1.79
2.12
35¢
19¢
1.80
1.50
1.12
1.75
.35
1.75
...
...
1,000
1.47
2.01
2.32
35¢
25¢
2.00
1.66
1.32
1.94
.52
1.95
...
...
2,000
1.65
2.67
2.50
40¢
25¢
2.50
1.83
2.00
2.12
1.00
2.13
...
...
3,000
2.75
3.50
3.00
46¢
25¢
3.00
3.00
2.67
2.37
1.66
2.38
...
...
4,000
4.46
4.65
4.15
50¢
30¢
4.15
4.14
...
3.52
2.81
3.53
1.00
2.00
6,000
4.96
4.85
4.90
55¢
30¢
5.15
4.64
...
4.52
3.81
4.53
1.25
2.25
8,000
6.29
6.25
6.23
65¢
35¢
6.48
5.97
...
5.85
5.14
5.86
1.75
2.75
10,000
9.29
8.56
9.23
75¢
45¢
9.48
9.00
...
8.85
6.15
8.86
2.25
3.31
12,000
10.00
11.22
11.89
90¢
45¢
12.14
11.63
...
11.51
10.80
11.52
3.00
4.06
16,000
10.00 13.88
13.00
1.10
45¢
16.90
17.00
...
12.00
14.00
13.50
4.50
6.00
20,000
10.00 17.75
15.00
1.20
45¢
18.00
18.00
...
15.00
14.50
15.50
6.50
7.00