US 11,929,570 B2
Contact plunger cartridge assembly
Dale Langford, Pampa, TX (US); Andy Lane, Wolfforth, TX (US); and Rick Blain, Pampa, TX (US)
Assigned to Hunting Titan, Inc., Pampa, TX (US)
Filed by Hunting Titan, Inc., Pampa, TX (US)
Filed on Dec. 18, 2020, as Appl. No. 17/127,639.
Application 17/127,639 is a division of application No. 15/775,234, granted, now 10,900,333, previously published as PCT/US2016/061631, filed on Nov. 11, 2016.
Claims priority of provisional application 62/254,540, filed on Nov. 12, 2015.
Prior Publication US 2021/0140282 A1, May 13, 2021
Int. Cl. H01R 13/24 (2006.01); E21B 17/02 (2006.01); E21B 43/119 (2006.01); F42C 19/06 (2006.01); H01R 13/08 (2006.01); E21B 43/1185 (2006.01); F42D 1/04 (2006.01); F42D 1/05 (2006.01); H01R 13/533 (2006.01)
CPC H01R 13/08 (2013.01) [E21B 17/0285 (2020.05); E21B 43/119 (2013.01); F42C 19/06 (2013.01); E21B 43/1185 (2013.01); F42D 1/04 (2013.01); F42D 1/05 (2013.01); H01R 13/533 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A cartridge electrical connector comprising:
a first cylinder having a common axis, a first end, a second end, a first inner bore with a first diameter, the first inner bore extending axially from the first end to form a third end within the first cylinder, and a second inner bore with a second diameter, the second inner bore extending through from the second end to the third end, wherein the first cylinder is electrically non-conductive;
a second cylinder having a third diameter, a first end, a second end, and a third inner bore with a fourth diameter, the third inner bore extending from the first end to the second end of the second cylinder, wherein the second cylinder is located within the first inner bore and is axially aligned with the first cylinder;
a third cylinder having a fifth diameter, a first end, a second end, wherein the third cylinder is located within the first inner bore, axially aligned with the first cylinder, and disposed in between the second cylinder and the third end of the first cylinder;
a fourth cylinder having a sixth diameter, being axially aligned with the first cylinder, having a first end integral with the second end of the third cylinder, and extending cantilevered from the third cylinder, through the second inner bore, and having a distal second end; and
a spring axially aligned with the first cylinder and located in the first inner bore between the second end of the second cylinder and the first end of the third cylinder.