Invention Grant
- Patent Title: Climbing cylinder of self-climbing formwork
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Application No.: US14578538Application Date: 2014-12-22
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Publication No.: US09303418B2Publication Date: 2016-04-05
- Inventor: Artur Schwoerer
- Applicant: Peri GmbH
- Applicant Address: DE Weissenhorn
- Assignee: Peri GmbH
- Current Assignee: Peri GmbH
- Current Assignee Address: DE Weissenhorn
- Agent Paul Vincent
- Priority: DE102005030335 20050629
- Main IPC: E04G11/28
- IPC: E04G11/28 ; E04G11/24 ; E04G3/20 ; E04G3/28

Abstract:
A self-climbing formwork has a stationary climbing shoe (18) structured for attachment to a wall anchor point and a climbing cylinder (10) having a lower end directly contacting the climbing shoe (18) to form a hinge, the hinge defining a pivoting movement of the climbing cylinder (10) relative to the climbing shoe (18). A support (30) is provided on an upper end of the climbing cylinder (10), the support (30) having a protrusion defining a U-shaped recess. A climbing rail (22) is structured to be held in position by the climbing shoe (18) relative to the anchor point and guided along the wall through cooperation with the climbing shoe (18). Upon extension of the climbing cylinder (10), the support (30) engages beneath an upper engagement point (24″, 24″) of the climbing rail (22) at the U-shaped recess to urge the climbing rail (22) in an upward direction.
Public/Granted literature
- US20150101887A1 Climbing cylinder of self-climbing formwork Public/Granted day:2015-04-16
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