Output device and output system
US10166685B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 24, 2016 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Feb 24, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25J18/04
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A force multiplier (5) configured to assist movement of the operating rod (22) in its axial direction is provided. An engagement recess (52) provided on an outer periphery of the operating rod (22) has a cam surface (52a) configured to make engagement with an engagement ball (51). There is provided a support hole (53) configured to allow movement of the engagement ball (51) in a radial direction of operating rod (22) and to restrict movement of the engagement ball (51) in the axial direction of the operating rod (22). A pressing member (54) configured to press the engagement ball (51) is provided, and the pressing member (54) has a force-multiplying surface (54a).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.