US 11,812,693 B2
Hand-propelled power tool
Toshinari Yamaoka, Nanjing (CN); Qi Zhang, Nanjing (CN); Fangjie Nie, Nanjing (CN); and Shichang Fu, Nanjing (CN)
Assigned to Nanjing Chervon Industry Co., Ltd., Nanjing (CN)
Filed by Nanjing Chervon Industry Co., Ltd., Nanjing (CN)
Filed on Jul. 7, 2020, as Appl. No. 16/922,254.
Claims priority of application No. 201910641003.6 (CN), filed on Jul. 16, 2019; application No. 202010268485.8 (CN), filed on Apr. 8, 2020; and application No. 202010268685.3 (CN), filed on Apr. 8, 2020.
Prior Publication US 2021/0015038 A1, Jan. 21, 2021
Int. Cl. A01D 34/82 (2006.01); A01D 34/68 (2006.01); B62B 5/06 (2006.01); A01D 101/00 (2006.01)
CPC A01D 34/824 (2013.01) [A01D 34/68 (2013.01); B62B 5/064 (2013.01); A01D 2101/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A hand-propelled power tool, comprising:
a main body; and
a handle device connected to the main body;
wherein the handle device comprises a rod body, connected to the main body, that at least partially extends along a first straight line and an adjustment assembly connected to the rod body comprising an operating piece slidable along the first straight line relative to the rod body; and
wherein the adjustment assembly has a locked state and an unlocked state relative to the rod body, the operating piece is operative to slide along the rod body to switch the adjustment assembly between the locked state and the unlocked state, when the adjustment assembly is in the unlocked state, the handle device is operative to rotate relative to the main body, toward or away from the main body about an axis substantially perpendicular to the first straight line, and, when the adjustment assembly is in the locked state, the handle device is fixedly connected to the main body.