Patent ID: 9027913
Filing Date: 2015-05-12
Classification: B25B

Abstract:
1. A spring clamp, comprising: a first body which includes a gripping portion and a clamping portion; a second body which includes a gripping portion and a clamping portion; a first pivot element which pivotally connects the first body and the second body at a pivot joint for pivotal movement about a first pivot element axis; and a locking mechanism, which comprises at least a pair of friction pair components; wherein: the friction pair components arranged in pairs has the first friction pair element and the second friction pair element therein, which form a pair of friction pair elements and effect a locking function through rubbing against each other, wherein the rubbing of the friction pair elements mainly occurs in a plane perpendicular to the first pivot element axis; and wherein the first friction pair element comprises an elongated sheet, having at least one main surface located in a plane substantially perpendicular to the first pivot element axis as a friction surface contacted with the second friction pair element.