US 12,108,702 B2
Gardening tool, particularly a mower
Toshinari Yamaoka, Nanjing (CN); Fangjie Nie, Nanjing (CN); Haishen Xu, Nanjing (CN); and Xiandian Shao, Nanjing (CN)
Assigned to Chervon (HK) Limited, Wanchai (HK)
Filed by Chervon (HK) Limited, Wanchai (HK)
Filed on Mar. 20, 2020, as Appl. No. 16/824,858.
Application 16/824,858 is a continuation of application No. 16/670,821, filed on Oct. 31, 2019, granted, now 11,606,900.
Application 16/670,821 is a continuation of application No. 16/406,337, filed on May 8, 2019, granted, now 10,485,176, issued on Nov. 26, 2019.
Application 16/406,337 is a continuation of application No. 15/910,282, filed on Mar. 2, 2018, granted, now 10,477,772, issued on Nov. 19, 2019.
Application 15/910,282 is a continuation of application No. 15/250,476, filed on Aug. 29, 2016, granted, now 10,070,588, issued on Sep. 11, 2018.
Application 16/670,821 is a continuation in part of application No. 15/238,276, filed on Aug. 16, 2016, granted, now 10,524,420, issued on Jan. 7, 2020.
Application 15/250,476 is a continuation of application No. 14/511,490, filed on Oct. 10, 2014, granted, now 9,596,806, issued on Mar. 21, 2017.
Application 15/238,276 is a continuation of application No. 14/048,158, filed on Oct. 8, 2013, granted, now 9,888,627, issued on Feb. 13, 2018.
Claims priority of application No. 201210387914.9 (CN), filed on Oct. 15, 2012; application No. 201220602040.X (CN), filed on May 3, 2013; application No. 201310468919.9 (CN), filed on Oct. 10, 2013; and application No. 201410167041.X (CN), filed on Apr. 23, 2014.
Prior Publication US 2020/0214209 A1, Jul. 9, 2020
Int. Cl. A01D 34/82 (2006.01); A01D 34/67 (2006.01); A01D 34/68 (2006.01); A01D 69/02 (2006.01); A01D 69/10 (2006.01); A01D 101/00 (2006.01)
CPC A01D 34/824 (2013.01) [A01D 34/67 (2013.01); A01D 34/6806 (2013.01); A01D 34/828 (2013.01); A01D 69/02 (2013.01); A01D 2034/6843 (2013.01); A01D 69/10 (2013.01); A01D 2101/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A lawn mower, comprising:
a main body comprising a cutting blade and a motor for driving the cutting blade;
a plurality of wheels supporting the main body;
a handle connected to the main body; and
a connecting assembly for connecting the handle to the main body,
wherein the handle comprises:
a first handle bar comprising a first end close to the main body and a second end away from the main body;
a second handle bar comprising a third end close to the main body and a forth end away from the main body; and
a gripping portion for a user to grip, wherein the gripping portion is disposed between the first handle bar and the second handle bar, and the gripping portion connects the second end of the first handle bar and the forth end of the second handle bar,
wherein the connecting assembly comprises a rotation shaft for rotatably connecting the handle to the main body, and the rotation shaft connects the first end of the first handle bar and the third end of the second handle bar to the main body, and the rotation shaft comprises a fifth end connected to the first end of the first handle bar and a sixth end connected to the third end of the second handle bar, and the rotation shaft extends from the fifth end to the sixth end, and
wherein the lawn mower further comprises a single locking mechanism and a single level changing member used to set a plurality of levels and, the single level changing member cooperates with the single locking mechanism so as to fix and adjust a rotating position of the first handle bar, and
wherein the single level changing mechanism comprises a locking plate positioned between the first end of the first handle bar and the third end of the second handle bar; the locking plate comprising a mounting notch which the rotation shaft passes through.