US 11,701,761 B2
Mobile and modular drill apparatus, components thereof, and methods of use
Eric Law, San Francisco, CA (US); Tristen Magallanes, San Francisco, CA (US); and Alex Wuebben, San Francisco, CA (US)
Assigned to Swinerton Incorporated, San Francisco, CA (US)
Filed by Swinerton Incorporated, San Francisco, CA (US)
Filed on Aug. 31, 2021, as Appl. No. 17/462,343.
Claims priority of provisional application 63/072,911, filed on Aug. 31, 2020.
Prior Publication US 2022/0063067 A1, Mar. 3, 2022
Int. Cl. B25B 23/12 (2006.01); B25B 23/04 (2006.01); B25B 21/00 (2006.01); B62B 3/00 (2006.01); B25B 23/00 (2006.01)
CPC B25B 23/12 (2013.01) [B25B 21/002 (2013.01); B25B 23/005 (2013.01); B25B 23/04 (2013.01); B62B 3/00 (2013.01); B62B 2202/48 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A screw feeding device, comprising:
a screw feeding tube;
a screw rack for holding a plurality of screws; and,
a magnetic grip that moves a single screw from the screw rack to the screw feeding tube, the screw feeding tube having a first opening dimensioned to receive the single screw.