	SEE APPLICATION AND WARNING INFORMATION
Para Español: www.thecrosbygroup.com		On Pages 174-175

Designed to simplify the lifting and placement of steel plates used to cover trenches in streets.

Provides a standard fitting to be used in place of products not designed for trench cover applications.
Capacities of 5,000, 10,000 & 15,000 lbs. for plate thicknesses of 3/4" to 1-1/2"
Detailed welding instructions included with every hoist ring.
Forged bail provides the following:

Easily readable "Raised Lettering" showing the name Crosby or "CG" and PIC code for material traceability.

More durability provides the increased "Toughness" desired in potentially abusive field conditions.

180 degree pivot and 360 degree rotation at full capacity.
Design Factor of 5 to 1.
Individually Proof Tested to 2-1/2 times Working Load Limit.

HR-500 Trench Cover Hoist Rings
Coil Threads

HR-500 Stock No.

Working
Load
Limit
(lbs.)*
Weight Each (lbs.)
Dimensions
(in.)

Coil Thread Size "A" Effective Thread Proj. Length B C D Radius E F
G

H

J

1017907

5000
5.6 1" - 3.5 1.00 5.90 5.50 1.25 .75
4.20

2.50

.77

1017916

10000
15.7 1-1/4 - 3.5 1.00 8.27 7.00 1.63 1.00
6.25

3.25

.81

1017925

15000
29.8 1-1/2" - 3.5 1.50 10.63 9.13 2.00 1.25
7.82

4.00

.80

* Ultimate Load is 5 times the Working Load Limit.

HRN-500
Trench Cover Nuts

HRN-500 Stock No.	Working Load Limit (lbs.)	Weight Each (lbs.)	Dimensions (in.)
HRN-500 Stock No.	Working Load Limit (lbs.)	Weight Each (lbs.)	Coil Thread Size	Nut Diam. "K"	Trench Cover Hole Diam. "L"	Nut Thickness "M"
1063405	5000	1.2	1" - 3.5	3.00	3.12	.75
1063414	5000	1.4	1" - 3.5	3.00	3.12	.88
1063423	5000	1.6	1" - 3.5	3.00	3.12	1.00
1063432	10000	1.1	1-1/4" - 3.5	3.00	3.12	.75
1063441	10000	1.3	1-1/4" - 3.5	3.00	3.12	.88
1063450	10000	1.5	1-1/4" - 3.5	3.00	3.12	1.00
1063454	10000	1.9	1-1/4" - 3.5	3.00	3.12	1.25
1063458	10000	2.3	1-1/4" - 3.5	3.00	3.12	1.50
1063469	15000	2.0	1-1/2" - 3.5	3.50	3.62	1.00
1063478	15000	2.6	1-1/2" - 3.5	3.50	3.62	1.25
1063487	15000	3.1	1-1/2" - 3.5	3.50	3.62	1.50