|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||172/22 ; 172/43 ; 172/364 ; 56/172|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 35 인용 특허 : 0|
Aerating apparatus is provided and includes a chassis having a handle, a rotor having aerating tines rotatably mounted on the chassis, drive means for rotating the rotor, a support member rotatably mounted on the chassis for movement between a down location at which the aerating tines are out of contact with the ground and an up location at which the aerating tines are in contact with the ground, a pair of wheels mounted on the support member, first and second linkage apparatuses pivotally mounted on the chassis and moving apparatus mounted on the handle...
Aerating apparatus comprising: a chassis having a front portion, a back portion and opposite side portions; aerating means for penetrating the ground mounted on said chassis for rotation relative thereto; drive means for rotating said aerating means mounted on said chassis; support means rotatably mounted on said chassis for movement between a down location at which said aerating means are out of contact with said ground and an up location at which said aerating means can penetrate said ground; said support means including a wheel spaced outwardly from e...