US 11,787,033 B2
Multifunctional reciprocating utility device
Nick Semitka, Antioch, IL (US)
Filed by Nick Semitka, Antioch, IL (US)
Filed on May 4, 2022, as Appl. No. 17/736,816.
Claims priority of provisional application 63/183,993, filed on May 4, 2021.
Prior Publication US 2022/0355458 A1, Nov. 10, 2022
Int. Cl. B25F 3/00 (2006.01); B25F 5/02 (2006.01)
CPC B25F 3/00 (2013.01) [B25F 5/02 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A multipurpose reciprocating device for chiseling and scraping deposited ice on ground, the multipurpose reciprocating device comprises:
a housing configured as a rear handle that is capable of being grabbed in a hand;
a reciprocating motor encased within the housing, the reciprocating motor is a variable speed reciprocating motor;
a shaft that has a proximal end and a distal end, the proximal end is operably coupled to the reciprocating motor, wherein the reciprocating motor is configured to reciprocate the shaft;
an attachment interchangeably coupled to the distal end of the shaft; and
a variable speed trigger operably coupled to the reciprocating motor, the variable speed trigger protrudes from the housing, the variable speed trigger is positioned so that when the rear handle is grabbed in the hand, the variable speed trigger is within reach of a finger of the hand, wherein the variable speed trigger is configured to cause an increase to decrease in a speed of the reciprocating motor based on a pressure applied on it by the finger,
wherein the multipurpose reciprocating device comprises a hollow outer tube coupled to the housing, wherein the hollow outer tube encases the shaft, and a top handle slidably mounted to the hollow housing, the hollow tube is shorter in length than the shaft.