Title:
PIVOT LOCKING DEVICE AND LIFTING DEVICE HAVING A PIVOT LOCKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/189137
Kind Code:
A1
Abstract:
The invention relates to a pivot locking device of two bearing elements (102, 103) aligned along a common axis, wherein one or both bearing elements (102, 103) can be pivoted about a common pivot axis (22), comprising a first bearing element (102), which has a through-hole (104), a second bearing element (103), which has a through-hole (106), the through-holes (104, 106) of the first and second bearing elements (102, 103) being aligned with each other, a chamber (124), which is provided on the first bearing element (102) and which has a circulation track for circulating elements (129) and is open toward the second bearing element (103) and is closed by a connection surface (118) on the second bearing element (103), which connection surface faces the chamber (124), a plurality of circulating elements (129) arranged in the chamber (124), a driver element (121), which can be arranged on the second bearing element (103) and engages into the circumferentially extending chamber (124) and is positioned between circulating elements (129) and translates the circulating elements (129) in the chamber (124) along the circulation track when the second bearing element (103) is pivoted relative to the first bearing element (102), and a locking element (107), which is arranged on the first bearing element (102) and which releases the circulation track for the circulating elements (129) in the chamber (124) in a release position (109) and blocks a translation movement of the circulating elements (129) along the circulation path of the chamber (124) in a locking position (108) of the locking element (107).
Inventors:
BENZ DIETER (DE)
Application Number:
PCT/EP2018/059086
Publication Date:
October 18, 2018
Filing Date:
April 10, 2018
Export Citation:
Assignee:
FINKBEINER GERHARD (DE)
International Classes:
B66F7/28; F16C19/30; F16C19/50
Domestic Patent References:
| WO2014207217A1 | 2014-12-31 |
Foreign References:
| DE102007020041A1 | 2008-10-30 | |||
| EP0478035B1 | 1995-02-22 | |||
| DE102007020041A1 | 2008-10-30 |
Attorney, Agent or Firm:
PATENTANWÄLTE MAMMEL UND MASER (DE)
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