title: Effects of range and mode on lifting capability and lifting time.
abstract: This study examined the effects of 3 lifting ranges and 3 lifting modes on maximum lifting capability and total lifting time. The results demonstrated that the maximum lifting capability for FK (from floor to knuckle height) was greater than that for KS (from knuckle height to shoulder height) or FS (from floor to shoulder height). Additionally, asymmetric lifting with initial trunk rotation decreased maximum lifting capability compared with symmetric lifting or asymmetric lifting with final trunk rotation. The difference in total lifting time between KS and FS was not significant, while FK increased total lifting time by ~20% compared with FS even though the travel distance was 50% shorter.
authors.affiliation: Department of Management and Information Technology, Southern Taiwan University of Science and Technology, Tainan, Taiwan. thlee@mail.stut.edu.tw
authors.forename: Tzu-Hsien
authors.initials: TH
authors.lastname: Lee
mesh_terms: D000328:Adult; D001696:Biomechanical Phenomena; D006801:Humans; D017770:Lifting; D008297:Male; D013997:Time Factors; D014938:Work Capacity Evaluation; D055815:Young Adult