Climbing locking system for vertical ladders

US9802068B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9802068-B2
Application numberUS-201314386665-A
CountryUS
Kind codeB2
Filing dateMar 20, 2013
Priority dateMar 22, 2012
Publication dateOct 31, 2017
Grant dateOct 31, 2017

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

There is provided a climbing locking system for climbing ladders in particular of a wind power installation. The climbing locking system has at least one climbing ladder segment having a longitudinal direction and at least one open end for accommodating a fall arrester which can move back and forth as a climbing protection system along the longitudinal direction. The climbing locking system also has at least one climbing locking unit at the at least one open end of the climbing ladder segment. The climbing locking unit is fastened pivotably to the climbing ladder segment and has a locking position for locking a movement of a fall arrester along a direction of the climbing ladder segment and a passing position for allowing a movement of the fall arrester along the longitudinal direction of the climbing ladder segment in both directions.

First claim

Opening claim text (preview).

The invention claimed is: 1. A climbing locking system for climbing ladders, the climbing locking system comprising: a climbing ladder segment having a longitudinal direction and at least one open end for receiving a fall arrester that is configured to move back and forth as a climbing protection system along the longitudinal direction; a climbing locking unit at the at least one open end of the climbing ladder segment, wherein the climbing locking unit is fastened pivotably to the climbing ladder segment and has a locking position for locking a movement of the fall arrester along one direction of the climbing ladder segment and a passing position for allowing a movement of the fall arrester along the longitudinal direction of the climbing ladder segment in two directions, wherein the climbing locking unit has a center of gravity such that the climbing locking unit engages into the locking position in response to gravitational forces acting thereon; and a deactivation unit that engages with the climbing locking unit to hold the climbing locking unit in the passing position. 2. The climbing locking system according to claim 1 wherein the climbing locking unit has: a holder that is fixed to the climbing ladder segment; and a locking pin, wherein the locking pin locks the climbing ladder segment in the locking position and in the passing position permits the movement of the fall arrester in two directions. 3. The climbing locking system according to claim 1 wherein the climbing locking unit has at least one hole for receiving a pivot pin, wherein the climbing locking unit is pivotable by the pivot pin. 4. A climbing locking system for climbing ladders, the climbing locking system comprising: a climbing ladder segment having a longitudinal direction and at least one open end for receiving a fall arrester that is configured to move back and forth as a climbing protection system along the longitudinal direction; a climbing locking unit at the at least one open end of the climbing ladder segment, wherein the climbing locking unit is fastened pivotably to the climbing ladder segment and has a locking position for locking a movement of the fall arrester along one direction of the climbing ladder segment and a passing position for allowing a movement of the fall arrester along the longitudinal direction of the climbing ladder segment in two directions, wherein the climbing locking unit has a center of gravity such that the climbing locking unit engages into the locking position in response to gravitational forces acting thereon; and a deactivation unit configured to engage with the climbing locking unit and to hold the climbing locking unit in the passing position, wherein the climbing ladder segment is a first climbing ladder segment and the climbing locking unit is a first climbing locking unit, the climbing locking system further comprising a second climbing ladder segment and a second climbing locking unit at an open end of the second climbing ladder segment, the first and second climbing ladder segments being fitted to each other at respective ends, wherein a first end of the deactivation unit engages into the first climbing locking unit of the first climbing ladder segment and a second end of the deactivation unit engages into the second climbing locking unit of the second climbing ladder segment and holds the first and second climbing locking units in the passing position. 5. A pylon segment of a pylon of a wind power installation comprising: a climbing locking system including: a climbing ladder segment having a longitudinal direction and an open end for receiving a fall arrester that is configured to move back and forth as a climbing protection system along the longitudinal direction; a climbing locking unit at the open end of the climbing ladder segment, wherein the climbing locking unit is fastened pivotably to the climbing ladder segment and has a locking position for locking a movement of the fall arrester along one direction of the climbing ladder segment and a passing position for allowing a movement of the fall arrester along the longitudinal direction of the climbing ladder segment in two directions, wherein the climbing locking unit has a center of gravity such that the climbing locking unit engages into the locking position in response to gravitational forces acting thereon; and a deactivation unit that engages with the climbing locking unit to hold the climbing locking unit in the passing position. 6. A wind power installation having at least one pylon segment according to claim 5 .

Assignees

Inventors

Classifications

  • Wind turbines with rotation axis in wind direction · CPC title

  • Arrangements for bypassing lifeline supports without lanyard disconnection · CPC title

  • Guiding rail · CPC title

  • rigidly mounted · CPC title

  • Joints or other connecting parts · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9802068B2 cover?
There is provided a climbing locking system for climbing ladders in particular of a wind power installation. The climbing locking system has at least one climbing ladder segment having a longitudinal direction and at least one open end for accommodating a fall arrester which can move back and forth as a climbing protection system along the longitudinal direction. The climbing locking system als…
Who is the assignee on this patent?
Logaer Maschb Gmbh, Wobben Properties Gmbh
What technology area does this patent fall under?
Primary CPC classification A62B35/0087. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Oct 31 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).