US 11,808,016 B2
Bucket lip for earth moving machines
Carlos Amat Holgado, Premià de Dalt (ES); Albert Gimeno Tordera, Barcelona (ES); and Jorge Triginer Boixeda, Barcelona (ES)
Assigned to Metalogenia Research & Technologies S.L., Barcelona (ES)
Appl. No. 16/634,177
Filed by Metalogenia Research & Technologies S.L., Barcelona (ES)
PCT Filed Jul. 27, 2017, PCT No. PCT/ES2017/070545
§ 371(c)(1), (2) Date Jan. 27, 2020,
PCT Pub. No. WO2019/020844, PCT Pub. Date Jan. 31, 2019.
Prior Publication US 2020/0232193 A1, Jul. 23, 2020
Int. Cl. E02F 9/28 (2006.01); E02F 3/40 (2006.01)
CPC E02F 9/2816 (2013.01) [E02F 3/401 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A bucket lip of a bucket for earth moving machines, comprising:
a front blade provided with a plurality of projections for placing a plurality of teeth;
a plurality of front cavities positioned in between the plurality of projections, wherein the cavities are configured for attachment to a plurality of front guards; and
a plurality of tension elements for distributing stress produced while using the bucket, wherein the tension elements are arranged between the projections and after the front cavities, and wherein the plurality of tension elements includes a plurality of inner tension elements and a plurality of outer tension elements;
wherein the plurality of outer tension elements are trapezoid-shaped with a widest side facing the front cavities and the the plurality of inner tension elements are rectangular-shaped.