|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||305/31 ; 305/10|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 0|
Wear plates are provided at the interface between an idler support and a track frame of a track laying tractor. The wear plates have a pair of threaded fasteners stud-welded to one side thereof and received in slots provided in wear plate supporting structures forming part of the idler support. Nuts and washers are received on the fasteners and hold the wear plates in place.
In a combination including an idler wheel support mounted for fore-and-aft movement on a track frame with one of the support and frame having a wear plate in the form of a metal bar fixed thereto and engaged by a slide surface of the other of the support and frame, the improvement comprising: said wear plate having a first surface having its entire area engaged with said slide surface and having an opposite second suface; at least two threaded fasteners stud-welded to said second surface at spaced locations therealong; said one of the support and frame b...