| 摘要 |
The present invention relates to a portable device (100) for measuring the tensile force in a strap, comprising first and second abutment elements (11, 12) arranged in a first plane, which for measuring contact with the underside of the strap, a third element (3) with pressure-sensitive means (4), in contact with the strap upper side. The abutment elements (11, 12) are arranged symmetrically in relation to the third element (3), and associated with first and second outer end portions (211, 212) associated with said third element (3), and have outer, free end portions (111, 112) extending in parallel in the first plane and pointing in opposite directions. First and second intermediate portions form transitions between the connecting elements, at least partly in a second plane, and the abutment elements and form a first angle and a second, opposite, angle to surround, in the transitions, the longitudinal lateral edges. The pressure-sensitive means (4) then provides, by means of indication means (5), information about the current tensile force in the strap. |
