Hand operated hoist
- 總結
- A manual hoist for loads light enough to be lifted with muscle power. In one embodiment the device consists of two handles resembling retractable dog leashes. The handles are operated by turns with means of locking mechanisms comprising ratchets locking respective reels. The user keeps a handle in each hand and operates the ratchets with respective thumbs. By locking a reel in one handle the user raises or lowers the load (e.g. himself) while the line in the other handle retracts or extracts.
- 技術優勢
- Develop and manufacture a new type of product in the field of climbing/lifting/fall protection. The goal group for the invention includes maintenance personal required to work at height (roofs, bridges, windmills. etc.), mountain climbers, fire fighters, sailing boat owners, etc.
- 申請號碼
- WO2014075941
- 覆蓋範圍
- PCT countries
- 商品和服務
- License agreement
- 專利信息
- patent application
- 國家/地區
- 瑞典
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