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ASME B30.7 2021

ASME B30.7 2021

$98.04

ASME B30.7 – 2021 Winches

Published By Publication Date Number of Pages
ASME 2021
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B30.7 includes provisions that apply to the construction, installation, operation, inspection, testing and maintenance of winches arranged for mounting on a foundation or other supporting structure for moving loads. Winches addressed in this volume are those typically used in industrial, construction and maritime applications. The requirements included in this volume apply to winches that are powered by internal combustion engines, electric motors, compressed air or hydraulics and that utilize drums and rope. This volume does not apply to overhead hoists, mine hoists, capstans or winches installed as an integral part of the lifting system of other B30 equipment.

PDF Catalog

PDF Pages PDF Title
4 CONTENTS
5 FOREWORD
7 ASME B30 COMMITTEE ROSTER
9 B30 STANDARD INTRODUCTION
12 ASME B30.7-2021 SUMMARY OF CHANGES
14 Chapter 7-0 Scope, Definitions, Personnel Competence, and References
SECTION 7-0.1: SCOPE OF B30.7
SECTION 7-0.2: DEFINITIONS
15 SECTION 7-0.3: TECHNICAL AND SAFETY-RELATED INFORMATION
SECTION 7-0.4: PERSONNEL COMPETENCE
SECTION 7-0.5: REFERENCES TO OTHER CODES AND STANDARDS
16 Figures
Figure 7-0.2-1 Winch With Capstan
Figure 7-0.2-2 Single-Drum Winch
17 Figure 7-0.2-3 Three-Drum Winch With Attached Swinger
Figure 7-0.2-4 Independent Direct Geared Swinger or Single-Drum Winch
18 Chapter 7-1 Construction and Installation
SECTION 7-1.1: RATINGS AND MARKINGS
7-1.1.1 Basis
7-1.1.2 Winch Ratings
7-1.1.3 Markings
7-1.1.4 Rope Layer Ratings
SECTION 7-1.2: CONSTRUCTION
7-1.2.1 General
7-1.2.2 Winch Mechanisms
7-1.2.3 Brakes
7-1.2.4 Guards
19 7-1.2.5 Ropes
7-1.2.6 Winch Controls
7-1.2.7 Control Forces and Movements
7-1.2.8 Engine Clutch
7-1.2.9 Jaw Clutch
7-1.2.10 Electric Resistors
7-1.2.11 Switches
7-1.2.12 Lubrication
SECTION 7-1.3: INSTALLATION
7-1.3.1 Attachments and Anchorages
7-1.3.2 Installation Location of Winches
20 Chapter 7-2 Inspection, Testing, and Maintenance
SECTION 7-2.1: INSPECTION
7-2.1.1 General
7-2.1.2 Initial Inspection and Test
7-2.1.3 Daily Inspection and Test
7-2.1.4 Frequent Inspection
21 7-2.1.5 Periodic Inspection
7-2.1.6 Winches Not in Regular Service
SECTION 7-2.2: TESTING
7-2.2.1 Operational Tests
7-2.2.2 Load Test
22 SECTION 7-2.3: MAINTENANCE
7-2.3.1 Preventive Maintenance
7-2.3.2 Maintenance Procedure
7-2.3.3 Adjustments and Repairs
7-2.3.4 Lubrication
SECTION 7-2.4: ROPE INSPECTION, REPLACEMENT, AND MAINTENANCE
23 Chapter 7-3 Operations
SECTION 7-3.1: QUALIFICATIONS AND CONDUCT OF OPERATORS
7-3.1.1 Operators
7-3.1.2 Qualifications for Operators
7-3.1.3 Responsibilities
26 7-3.1.4 Cautions to Personnel
27 SECTION 7-3.2: OPERATING PRACTICES
7-3.2.1 Winch Selection
7-3.2.2 Size of Load
7-3.2.3 Moving the Load
7-3.2.4 Holding the Load
7-3.2.5 Use of a Capstan Drum
7-3.2.6 Storage
28 SECTION 7-3.3: MISCELLANEOUS
7-3.3.1 Fire Extinguisher
7-3.3.2 Refueling
SECTION 7-3.4: COMMUNICATIONS
7-3.4.1 General
7-3.4.2 Standard Signals
7-3.4.3 Signalperson Qualifications
7-3.4.4 Standard Hand Signals
7-3.4.5 Standard Voice Signals
7-3.4.6 Special Signals
29 Figure 7-3.4.4-1 Standard Hand Signals for Controlling Winch Operations

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