Invention Grant
- Patent Title: Multiple size media holder assembly for a mobile printer
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Application No.: US16611550Application Date: 2017-05-08
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Publication No.: US10913298B2Publication Date: 2021-02-09
- Inventor: Liuzhi Yang , Guy Heaton , Ching Hong Chua
- Applicant: Datamax-O'Neil Corporation
- Applicant Address: US SC Fort Mill
- Assignee: Datamax-O'Neil Corporation
- Current Assignee: Datamax-O'Neil Corporation
- Current Assignee Address: US SC Fort Mill
- Agency: Alston & Bird LLP
- International Application: PCT/CN2017/083394 WO 20170508
- International Announcement: WO2018/205074 WO 20181115
- Main IPC: B41J15/04
- IPC: B41J15/04 ; B41J11/00 ; B41J13/10

Abstract:
A media holder assembly (11) includes a base (13) secured to a platform (15). The platform (15) has a central cylindrical depression (16). A first hub (20) protrudes from the center of the depression (16). A first spring (24), concentric to the first hub (20) biases a second, ring-shaped hub (30) which is fitted over the first spring (24). The second hub (30) is slidably engaged to the first hub (20). A second spring (26), concentric to the first hub (20) and sized to fit around the second hub (30), biases a third, ring-shaped hub (40) which is fitted over the second spring (26). The third hub (40) is slidably engaged to the second hub (30) and to the inner wall (17) of the cylindrical depression (16). The first hub (20), the second hub (30), and the third hub (40) are sized to accommodate media rolls of different sizes.
Public/Granted literature
- US20200223239A1 MULTIPLE SIZE MEDIA HOLDER ASSEMBLY FOR A MOBILE PRINTER Public/Granted day:2020-07-16
Information query
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