Invention Grant
- Patent Title: High pressure inlet swivel for hose reel
- Patent Title (中): 用于软管卷盘的高压入口旋转
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Application No.: US14759150Application Date: 2014-01-03
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Publication No.: US09322429B2Publication Date: 2016-04-26
- Inventor: Mark L. Bauck , Michael E. Bloom , Daniel L. Medina
- Applicant: Graco Minnesota Inc.
- Applicant Address: US MN Minneapolis
- Assignee: Graco Minnesota Inc.
- Current Assignee: Graco Minnesota Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Kinney & Lange, P.A.
- International Application: PCT/US2014/010168 WO 20140103
- International Announcement: WO2014/107568 WO 20140710
- Main IPC: F16L27/08
- IPC: F16L27/08 ; F16C19/16 ; F16L43/00 ; F16C33/58 ; B65H75/44

Abstract:
A hose reel bearing arrangement supports a rotatable swivel shaft on a stationary hose reel frame. The bearing arrangement comprises a stationary bearing race, a rotating bearing race and a bearing. The stationary bearing race is anchored to the stationary hose reel frame, and has a stationary arcuate land for bearing an axial load, a stationary cylindrical land for bearing a radial load, and a stationary frustoconical intervening portion. The rotating bearing race is anchored to the rotatable swivel shaft, and has a rotating arcuate land for bearing the axial load, a rotating cylindrical land for bearing the radial load, and a rotating frustoconical intervening portion. The bearing is bracketed axially by the stationary arcuate land and the rotating arcuate land, and radially by the stationary cylindrical land and the rotating cylindrical land.
Public/Granted literature
- US20150337895A1 HIGH PRESSURE INLET SWIVEL FOR HOSE REEL Public/Granted day:2015-11-26
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