US 11,980,139 B2
Backpack tool apparatus
Daoyin Zhou, Jiangsu (CN); and Yunjie Shangguan, Jiangsu (CN)
Assigned to Greenworks (Jiangsu) Co., Ltd., Changzhou (CN)
Filed by Greenworks (Jiangsu) Co., Ltd., Jiangsu (CN)
Filed on Mar. 3, 2023, as Appl. No. 18/117,050.
Application 18/117,050 is a continuation of application No. 16/499,455, granted, now 11,617,312, previously published as PCT/CN2017/078687, filed on Mar. 30, 2017.
Prior Publication US 2023/0200311 A1, Jun. 29, 2023
Int. Cl. A01G 20/47 (2018.01); A47L 5/14 (2006.01); E01H 1/08 (2006.01); F04D 25/06 (2006.01); F04D 25/08 (2006.01); F04D 25/16 (2006.01)
CPC A01G 20/47 (2018.02) [A47L 5/14 (2013.01); E01H 1/08 (2013.01); E01H 1/0863 (2013.01); F04D 25/0673 (2013.01); F04D 25/08 (2013.01); F04D 25/16 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A backpack tool apparatus, the apparatus comprising:
a backpack assembly including:
a casing, and
at least one battery pack received in the casing; and
at least one tool connected to the casing and electrically connected to the at least one battery pack;
wherein the at least one tool is connected to the backpack assembly by a distance adjusting assembly;
wherein a portion of the distance adjusting assembly is inserted through an opening in the casing of the backpack assembly; and
wherein the distance adjusting assembly is configured to selectively shift the at least one tool from a first position to a second position by moving the distance adjusting assembly in a direction approximately perpendicular to the opening in the casing to adjust a distance between the at least one tool and the backpack assembly.