Patent ID: 9426945
Filing Date: 2016-08-30
CPC Classification: A01G,B26B

Claim Text:
1. A pair of pruning shears, comprising: a first brake arm having a first toothed part, a first handle part, a blunt part, a first axial part, and a second axial part, wherein the first axial part and the second axial part are disposed under the blunt part while the first toothed part is arranged between the first handle part and the blunt part; a second brake arm having a second handle part, a second toothed part, and an assembly part being set between the second handle part and the second toothed part, wherein the first toothed part and the second toothed part are engaged with each other; a blade including a third handle part, a first assembly part and a second assembly part, wherein the first assembly part and the second assembly part are provided on the third handle part; a connection piece having a first pivot part and a second pivot part; a first cover portion having a projecting part, a third pivot part and a fourth pivot part; and a second cover portion having a curved convex part, a fifth pivot part and a sixth pivot part; wherein the first pivot part of the connection piece is pivotally connected to the second assembly part of the blade, and the second pivot part of the connection piece is pivotally connected to the fourth pivot part of the first cover portion by a bolt, wherein the bolt is further passed through the assembly part of the second brake arm and the sixth pivot part of the second cover portion to be screwed into a nut, wherein the third pivot part of the first cover portion is pivotally connected to the second axial part of the first brake arm by another bolt that is further passed through the fifth pivot part of the second portion to be turned into another nut, wherein the first assembly part of the blade is pivotally connected to the first axial part of the first brake arm, wherein the projecting part of the first cover portion and the curved convex part of the second cover portion clip an engagement part where the first toothed part and the second toothed part are engaged with each other therebetween, wherein the connection piece is indirectly and pivotally connected to the second brake arm by the first cover portion.