To determine the maximum acceptable weights and forces for manual handling tasks.
- 方法論： 人間工学, リスク管理
リバティ・ミューチュアル社製手動資材運搬用テーブル（スヌークテーブル）
リバティ・ミューチュアル社製手動資材運搬用テーブル（スヌークテーブル）
- 継続的な改善, 人間工学, ヒューマンファクター, 人間工学（HFE）, リーン生産方式, プロセス改善, 品質管理, リスク管理, 安全性
客観的：
使用方法：
- A set of tables that provide guidance on the maximum acceptable weights and forces for lifting, lowering, pushing, pulling, and carrying tasks. They are based on psychophysical data and are widely used in ergonomics to design safe manual handling tasks.
長所
- Provides a scientific basis for designing safe manual handling tasks; Widely accepted and used in industry.
短所
- Can be complex to use and interpret; May not be applicable to all situations.
カテゴリー:
- 人間工学, リスク管理
最適な用途:
- Designing safe manual handling tasks to reduce the risk of musculoskeletal disorders.
The Liberty Mutual Manual Material Handling Tables, often referred to as Snook Tables, provide a standardized approach to assessing and mitigating risks associated with manual handling tasks. These tables derive their recommendations from psychophysical research, which examines human capabilities and limitations in the context of lifting, lowering, pushing, pulling, and carrying objects. Common applications include workplace ergonomics assessments across various industries such as manufacturing, warehousing, healthcare, and construction, where manual handling is prevalent. In project phases involving task design or risk assessment, ergonomists, health and safety professionals, and industrial engineers often utilize these tables to establish safe weight limits in manual handling tasks, thereby enhancing worker safety and productivity. The involvement of personnel from human resources and occupational health is also crucial, as they can help implement training and develop policies based on the insights rendered from the tables. The primary advantage of employing the Snook Tables lies in their scientifically validated metrics, which provide objective guidance for developing safer handling procedures. This broad acceptance in industry not only helps companies comply with safety regulations but also supports initiatives aimed at reducing musculoskeletal disorders among employees. The application of these tables often leads organizations to engage in continuous improvements and reassessments of their manual handling protocols, ensuring long-term safety and efficiency in operational practices.
この方法論の主なステップ
- Identify the manual handling task and its specific requirements.
- Reference the Snook Tables to determine maximum acceptable weights and forces.
- Assess the postures and movements involved in the task.
- Evaluate the frequency and duration of the manual handling activity.
- Consider environmental factors, such as surface conditions and space constraints.
- Implement design modifications based on the analysis from the tables.
- Test the modified task for compliance with ergonomic standards.
- Monitor employee feedback and adjust the design as necessary.
プロのヒント
- Integrate task-specific risk assessments with Snook Tables to account for individual worker characteristics like height and strength.
- Regularly update and validate lifting and carrying recommendations by consulting with recent ergonomic research and field studies.
- Utilize feedback loops from employees during task observations to refine and adapt manual handling guidelines for various job roles.
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400以上の他の手法と併せて。
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歴史的背景
（日付が不明または関連性がない場合、例えば「流体力学」などでは、その注目すべき出現時期の概算値が提示されます。）
