| 摘要 |
Set of support wedges (1'') device to allow rapid holding of a rigid material (17) by applying pressure to this material (17) positioned in the so-called "Vee"-shaped receptacles of the support wedges (1). The device consists of a set of support wedges (1'') having at least one so-called "Vee"-shaped receptacle at the top. Each support wedge (1) at its bottom includes a sole (9) which drops down at one end and forms a heel (2) acting as a limit stop. A anti-skid device (27) is fastened under each end of the sole (9) of each support wedge (1) as well as under the heel (2). The sets of support wedges (1'') are designed as different models, as represented by the figures relating the various characteristics of each type of support wedge (1) forming the invention. <IMAGE> |
