Wash. Admin. Code § 204-76-99002
Current through Register Vol. 24-24, December 15, 2024
| CLAMP TYPE BRAKE CHAMBER DATA | |||||
| Type | Effective Area (Square Inches) | * Outside Diameter | Maximum Stroke With Brakes Adjusted | Maximum Stroke At Which Clamp Type Brakes Must Be Readjusted | Maximum Stroke At Which Long Stroke Clamp Type Brakes Must Be Readjusted |
| 6 | 6 | 4 1/2 | Should be | 1 1/4 | |
| 9 | 9 | 5 1/4 | as short as | 1 3/8 | |
| 12 | 12 | 5 11/16 | possible | 1 3/8 | 1 3/4 |
| 16 | 16 | 6 3/8 | without | 1 3/4 | 2 |
| 20 | 20 | 6 25/32 | brakes | 1 3/4 | 2 (2.5" rated stroke) OR 2 1/2 (3" rated stroke) |
| 24 | 24 | 7 7/32 | dragging | 1 3/4 | 2 (2.5" rated stroke) OR 2 1/2 (3" rated stroke) |
| 30 | 30 | 8 3/32 | 2 | 2 1/2 | |
| 36 | 36 | 9 | 2 1/4 | ||
* Dimensions listed do not include capscrew head projections for bolt clamp projections for clamp type brake chambers.
Wash. Admin. Code § 204-76-99002
Statutory Authority: RCW 46.37.005. 89-12-019 (Order 89-03-ESR), § 204-76-99002, filed 5/30/89; 88-01-018 (Order 87-04-ESR), § 204-76-99002, filed 12/8/87; 80-10-006 (Order 80-07-01), § 204-76-99002, filed 7/25/80.