US 11,855,424 B2
Threaded grasping system and method
Raed Sharoof, Isifya (IL); and Eyal Sharoof, Isifya (IL)
Assigned to Lassol Ltd., Isifya (IL)
Filed by Lassol Ltd., Isifya (IL)
Filed on May 22, 2023, as Appl. No. 18/200,166.
Application 18/200,166 is a continuation of application No. PCT/IL2023/050100, filed on Jan. 30, 2023.
Claims priority of application No. 290264 (IL), filed on Jan. 31, 2022.
Prior Publication US 2023/0291185 A1, Sep. 14, 2023
Int. Cl. H02G 1/08 (2006.01); B25B 7/22 (2006.01)
CPC H02G 1/085 (2013.01) [B25B 7/22 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A pulling threading apparatus, comprising:
a lower arm and an upper arm, wherein a first end of the lower arm is hingedly connected to a first end of the upper arm by a first hinge;
a spring connected between a second end of a top platform of the lower arm and a second end of upper arm maintaining the apparatus in a non-operative state; and
a guiding route located below the upper arm and above the lower arm, the guided route configured to receive a section of a threading cord;
wherein, during an operative state, a simultaneous press of the upper arm towards the lower arm applies a grasping force on the section of the threading cord;
wherein the grasping force is applied on the threading cord either directly by the upper arm and the lower arm or indirectly by the upper arm activating an intermediate component; and
wherein the intermediate component comprises a bottom surface contacting the threading cord and a top surface that hingedly connects the intermediate component, via a second hinge, to the upper arm, wherein the bottom surface contacting the threading cord has a shape configured to fit the shape of the threaded cord in cross section along a length of the intermediate component parallel to the section of the threading cord.