Invention Grant
- Patent Title: Cast contact pads
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Application No.: US15072173Application Date: 2016-03-16
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Publication No.: US10737923B2Publication Date: 2020-08-11
- Inventor: Brent G. Running
- Applicant: Cascade Corporation
- Applicant Address: US OR Fairview
- Assignee: Cascade Corporation
- Current Assignee: Cascade Corporation
- Current Assignee Address: US OR Fairview
- Agency: Chernoff, Vilhauer, McClung & Stenzel, LLP
- Main IPC: B66F9/18
- IPC: B66F9/18 ; B22D19/00

Abstract:
A contact pad is provided having a load-engaging front surface and an oppositely-facing rear surface, preferably comprising a cast metal contact pad having at least one depression adjacent to the rear surface and a tile embedded within the depression such that the tile has an exposed surface, and a wear element on the exposed surface. A method for manufacturing a contact pad having a load-engaging front surface and an oppositely-facing rear surface preferably includes the steps of embedding a mild steel tile within a contact pad casting pattern such that, once embedded, the embedded tile has an exposed weldable surface, casting the contact pad from ductile cast iron and applying a wear element on the weldable surface.
Public/Granted literature
- US20170267505A1 CAST CONTACT PADS Public/Granted day:2017-09-21
Information query
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