Invention Grant
- Patent Title: Collet hydraulic hammer bushing
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Application No.: US14853789Application Date: 2015-09-14
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Publication No.: US10201894B2Publication Date: 2019-02-12
- Inventor: Cody Thomas Moore
- Applicant: Caterpillar Inc.
- Applicant Address: US IL Deerfield
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Deerfield
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Main IPC: B25D17/08
- IPC: B25D17/08 ; B25D9/12 ; E02F3/96 ; F15B15/14 ; B25D9/04 ; F16C29/02 ; F16C29/12 ; F16C33/04

Abstract:
A bushing assembly for a reciprocating device is provided. The bushing assembly includes a hollow bushing housing, a collet guide member, and an adjuster mechanism. The hollow bushing housing has a substantially cylindrical shape and an angled inner sidewall. The collet guide member is disposed radially inward from and contacts the angled inner sidewall of the hollow bushing housing. The adjuster mechanism contacts a lower surface of the collet guide member and urges the collet guide member along the angled inner sidewall of the hollow bushing housing.
Public/Granted literature
- US20170072551A1 COLLET HYDRAULIC HAMMER BUSHING Public/Granted day:2017-03-16
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