WO2018108221A3 - Hoist with safety lock and releasing system - Google Patents
Hoist with safety lock and releasing system Download PDFInfo
- Publication number
- WO2018108221A3 WO2018108221A3 PCT/DK2017/050431 DK2017050431W WO2018108221A3 WO 2018108221 A3 WO2018108221 A3 WO 2018108221A3 DK 2017050431 W DK2017050431 W DK 2017050431W WO 2018108221 A3 WO2018108221 A3 WO 2018108221A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hoist
- cart
- bracket
- rail
- wheels
- Prior art date
Links
- 239000000725 suspension Substances 0.000 abstract 3
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/104—Devices carried or supported by
- A61G7/1042—Rail systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1013—Lifting of patients by
- A61G7/1015—Cables, chains or cords
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
A hoist (1) where said hoist comprises a trolley (3) with one or more wheels arranged to run along a first running surface (2a) of a rail (2). Said trolley (3) comprises one or more drive wheels (14) and one or more suspension wheels (11). The one or more suspension wheels (11) are rotatably fixed on a cart (7). One or more drive wheels (14) are rotatably fixed to a bracket (8) and said bracket (8) is pivotably connected via a hinge (16) to the cart (7). Said trolley (3) comprises a spring member (21) having a first end connected to the cart (7) and second end connected to the bracket (8). The spring member (21) is provided for pressing the one or more drive wheels (14) against a running surface (2b) on the rail (2). A shaft (22) with an eccentric cam (23) is rotatably mounted in the bracket (8). The eccentric cam (23) acts upon rotation against an edge surface (27) on the cart (7) for rotation of the bracket (8) in relation to the cart in the hinge (16). Hereby said one or more drive wheels (14) are released from contact with the running surface (2b), whereby the one or more suspension wheels (11) are able to rotate freely along the rail (2), e.g. by moving the hoist manually in the rail (2). This provides a safety locking and releasing system for the hoist in relation to the rail (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16204008.3A EP3335685B1 (en) | 2016-12-14 | 2016-12-14 | Hoist with safety lock and releasing system |
| EP16204008.3 | 2016-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2018108221A2 WO2018108221A2 (en) | 2018-06-21 |
| WO2018108221A3 true WO2018108221A3 (en) | 2018-08-02 |
Family
ID=57570299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DK2017/050431 WO2018108221A2 (en) | 2016-12-14 | 2017-12-14 | Hoist with safety lock and releasing system |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3335685B1 (en) |
| WO (1) | WO2018108221A2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11542128B2 (en) | 2018-12-11 | 2023-01-03 | Liko Research & Development Ab | Subject lift transfer assemblies and methods for operating the same |
| CN110777249A (en) * | 2019-11-11 | 2020-02-11 | 中铁第四勘察设计院集团有限公司 | Intermediate-driven integral steel rail laser strengthening vehicle |
| US12127988B2 (en) * | 2020-03-27 | 2024-10-29 | Liko Research & Development Ab | Transfer assembly for a hoist |
| KR102467754B1 (en) * | 2020-11-27 | 2022-11-16 | 주식회사 삼인이엔지 | Power transmission apparatus for hoist of light weight rail type |
| WO2022266154A1 (en) * | 2021-06-15 | 2022-12-22 | Mitschke Larry | System for assisting a mobility-impaired individual and methods of use |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3498236A (en) * | 1968-03-12 | 1970-03-03 | Lonnie E Meek | Self-propelled cable supported carriage |
| US4372452A (en) * | 1980-12-24 | 1983-02-08 | Independent Transfer Equipment Co. | Transfer hoist for disabled persons |
| EP1840073A1 (en) * | 2006-03-29 | 2007-10-03 | Invacare International Sàrl | Overhead conveyor |
-
2016
- 2016-12-14 EP EP16204008.3A patent/EP3335685B1/en active Active
-
2017
- 2017-12-14 WO PCT/DK2017/050431 patent/WO2018108221A2/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3498236A (en) * | 1968-03-12 | 1970-03-03 | Lonnie E Meek | Self-propelled cable supported carriage |
| US4372452A (en) * | 1980-12-24 | 1983-02-08 | Independent Transfer Equipment Co. | Transfer hoist for disabled persons |
| EP1840073A1 (en) * | 2006-03-29 | 2007-10-03 | Invacare International Sàrl | Overhead conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3335685B1 (en) | 2020-01-29 |
| EP3335685A1 (en) | 2018-06-20 |
| WO2018108221A2 (en) | 2018-06-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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