US 12,280,488 B2
Hammer
Ying-Chieh Chen, Taichung (TW)
Assigned to LUCKY BRAND INDUSTRIAL CO., LTD., Taichung (TW)
Filed by LUCKY BRAND INDUSTRIAL CO., LTD., Taichung (TW)
Filed on Sep. 12, 2022, as Appl. No. 17/942,490.
Prior Publication US 2024/0083011 A1, Mar. 14, 2024
Int. Cl. B25G 3/34 (2006.01)
CPC B25G 3/34 (2013.01) 6 Claims
OG exemplary drawing
 
1. A hammer, comprising:
a striking head (10), comprising a passage (15) penetrating the striking head (10);
a handle (20), comprising an installing part (21), wherein the installing part (21) comprises a mounting member (22), a plurality of first ribs (23) and a plurality of second ribs (24) outwardly extended from the mounting member (22), a flowing passage (25) is defined between each of the first ribs (23) and each of the second ribs (24) adjacent to each other, the installing part (21) is disposed corresponding to the passage (15), and a distance (D) is defined between each of the first ribs (23) and an internal wall of the passage (15); and
a combining unit (30), interlocked with each of the first ribs (23) and each of the second ribs (24) in a manner of a resin being filled and solidified between the installing part (21) and the passage (15) to seal each of the flowing passages (25) and the distance (D),
wherein an axial line (AL) passing a center of the installing part (21) is defined on the handle (20), and each of the flowing passages (25) is in parallel to the axial line (AL);
wherein the mounting member (22) comprises a front arm plate (221), a rear arm plate (222) disposed on a backside of the front arm plate (221) and a stop seat (223) connected with the front arm plate (221) and the rear arm plate (222), and the mounting member (22) is in a U-shape;
wherein the first ribs (23) formed in steps are outwardly extended from an outer surface of the front arm plate (221) and an outer surface of the rear arm plate (222), and the second ribs (24) with inclined planes are outwardly extended from two lateral surfaces of the front arm plate (221) and two lateral surfaces of the rear arm plate (222);
wherein each of the first ribs (23) comprises a transversal tip end (231), each of the second ribs (24) comprises a longitudinal tip end (241), and an extending line of each of the transversal tip ends (231) is perpendicular to each of the longitudinal tip ends (241).