3 results about "Large hands" patented technology

A single-hand wear and doff (SHWT) glove can protect the hands and fingers from direct contact with undesirable objects, such as hot, dirty, or corrosive objects, while maintaining the dexterity of the fingers to effectively complete tasks. The SHWT glove provides different finger combinations (optionally including the thumb as one of the fingers), for use by people with different finger and hand sizes, can be worn and doffed with a single hand (for single-handed operation), and has improved mechanical properties and leverage. Human hand sizes vary from small to large, and the SHWT glove is suitable for small, medium, and large hands. The SHWT glove can be constructed from different materials, and the material thickness can be varied in different parts of the finger gloves. The materials selected and the thickness applied can vary the elasticity, stiffness, bendability, or stretchability of the SHWT glove.

The utility model relates to the technical field of trimmers, in particular to a pear tree branch trimmer convenient to adjust, which comprises two grips, each gripping mechanism comprises an accommodating groove, a connecting handle, a storage groove, a rotating shaft and a handle, a limiting mechanism comprises a moving groove, a limiting groove, a limiting block and a first spring, the accommodating groove provides a sliding track for the connecting handle, and the connecting handle is provided with a first spring. The storage groove is matched with the rotating shaft to achieve rotary storage of the handle, the handle can serve as a vertical force application fulcrum when erected, the size of the connecting handle is smaller than that of the grip, a person with a small hand can directly hold the connecting handle, the finger folding distance is shortened, the force application gap during holding is reduced, the holding stability is improved, and a person with a large hand holds the original grip and keeps a natural stretching holding posture. The multi-functional handle is simple in structure and convenient to use, hand tightening fatigue caused by the too narrow grip is avoided, meanwhile, the handle meets the requirement for diversified pruning postures, and therefore adjustment from the holding size to the force application mode is achieved through cooperative adjustment of the hierarchical grip and the multi-functional handle, and then the comfort and continuity of pruning operation are guaranteed.