Max lifting capacity for an average human adult

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Discussion Overview

The discussion revolves around the maximum lifting capacity of an average human adult, particularly in the context of manual handling of materials such as sheet metal. Participants explore various factors influencing lifting capacity, including safety standards, personal experiences, and physical conditioning. The conversation includes considerations for both individual and team lifting scenarios, as well as implications for manufacturing and assembly processes.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested
  • Experimental/applied

Main Points Raised

  • Some participants suggest that the average lifting capacity for a fit person is around their own body weight, while others reference OSHA guidelines indicating that loads heavier than 50 pounds (22.7 kg) should be considered heavy.
  • One participant mentions that in their experience, the lifting limit is 40 lbs for one person, 70 lbs for two, and 100 lbs for three, with anything over 100 lbs requiring mechanical assistance.
  • Another participant shares personal anecdotes about lifting capacities developed through weight training, indicating that conditioning can significantly affect what individuals can lift.
  • Concerns are raised about the safety of lifting heavy loads, especially in awkward positions, and the potential for injury.
  • Some participants question whether lifting limits differ based on gender, with one noting that certain programs do not have different requirements for women.
  • There is a discussion about the legal implications of lifting capacities in the workplace, referencing labor laws and the Americans with Disabilities Act (ADA).

Areas of Agreement / Disagreement

Participants express varying opinions on what constitutes an average lifting capacity, with no clear consensus on a specific weight limit. Some agree on OSHA guidelines, while others share personal experiences that suggest different limits. The discussion remains unresolved regarding the exact lifting capacities and the factors that influence them.

Contextual Notes

Limitations include the variability of individual physical conditioning, the influence of lifting techniques, and the context of lifting (e.g., level ground vs. ladders). There is also a lack of consensus on whether gender affects lifting capacities.

  • #31
sysprog said:
Wow, @Rx7man, ##-## I hope that no-one was injured . . .
nope, wouldn't have wanted to be around any trees right then though.. There's a huge fir by our house and it was LEANING but it stayed put.. we had an arborist trim our willow (60" base) a few years ago, we were glad for that, it overhangs the house pretty good
 
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Likes   Reactions: sysprog and berkeman

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