GB1525234A - Weighing device - Google Patents
Weighing deviceInfo
- Publication number
- GB1525234A GB1525234A GB4817074A GB4817074A GB1525234A GB 1525234 A GB1525234 A GB 1525234A GB 4817074 A GB4817074 A GB 4817074A GB 4817074 A GB4817074 A GB 4817074A GB 1525234 A GB1525234 A GB 1525234A
- Authority
- GB
- United Kingdom
- Prior art keywords
- load
- weighing
- shank
- piston
- attachment means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
- G01G19/16—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads having fluid weight-sensitive devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/40—Crane hooks formed or fitted with load measuring or indicating devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
1525234 Weighing device HARRIS-WALTON Ltd 22 Sept 1975 [7 Nov 1974] 48170/74 Heading G1W A weighing device comprises at least one pulley 5 for suspending the device from a crane or other lifting apparatus attachment means 14 for attaching a load to the device, and hydrostatic weighing means responsive to the load on the attachment means. A support member 11 is journaled in the frame member 1, 2 of the device and carries an annular hydrostatic load cell comprising a piston 21 moving in a cylinder formed by concentric members 16, 17 and connected to a pressure gauge 28. Hook 14 has a shank 13 extending through apertures in the member 11 and in the load cell, and a member 24 threadably carried by the upper end of shank 13 engages the piston 21 via a roller or ball bearing 23. The device may be arranged to produce a warning signal or to terminate operation of the lifting means if an excess load is lifted by the device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4817074A GB1525234A (en) | 1975-09-22 | 1975-09-22 | Weighing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4817074A GB1525234A (en) | 1975-09-22 | 1975-09-22 | Weighing device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1525234A true GB1525234A (en) | 1978-09-20 |
Family
ID=10447640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4817074A Expired GB1525234A (en) | 1975-09-22 | 1975-09-22 | Weighing device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1525234A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2478605A1 (en) * | 1980-03-21 | 1981-09-25 | Henrion Blaise | Swivel hook link with stress sensitive washer to indicate overload - where washer is of material of limited ductility and is designed to shatter if over-stressed |
WO1999060350A1 (en) * | 1998-05-19 | 1999-11-25 | Peter Hammarqvist | Tensile load transmission with load sensor |
EP1236980A1 (en) * | 2001-03-02 | 2002-09-04 | Ppm Societe Anonyme: | Strain gauge for lifting devices and lifting device with such a gauge |
CN103950836A (en) * | 2014-05-20 | 2014-07-30 | 广西南宁市共展非衡电子科技有限公司 | Electronic scale for travelling crane |
CN108128696A (en) * | 2017-12-21 | 2018-06-08 | 合肥市春华起重机械有限公司 | A kind of hydraulic elevating platform applied to gantry crane |
CN108750926A (en) * | 2018-05-29 | 2018-11-06 | 中铁大桥局集团有限公司 | The application method of intelligent crampon, monitoring system and intelligent crampon |
-
1975
- 1975-09-22 GB GB4817074A patent/GB1525234A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2478605A1 (en) * | 1980-03-21 | 1981-09-25 | Henrion Blaise | Swivel hook link with stress sensitive washer to indicate overload - where washer is of material of limited ductility and is designed to shatter if over-stressed |
WO1999060350A1 (en) * | 1998-05-19 | 1999-11-25 | Peter Hammarqvist | Tensile load transmission with load sensor |
EP1236980A1 (en) * | 2001-03-02 | 2002-09-04 | Ppm Societe Anonyme: | Strain gauge for lifting devices and lifting device with such a gauge |
CN103950836A (en) * | 2014-05-20 | 2014-07-30 | 广西南宁市共展非衡电子科技有限公司 | Electronic scale for travelling crane |
CN108128696A (en) * | 2017-12-21 | 2018-06-08 | 合肥市春华起重机械有限公司 | A kind of hydraulic elevating platform applied to gantry crane |
CN108750926A (en) * | 2018-05-29 | 2018-11-06 | 中铁大桥局集团有限公司 | The application method of intelligent crampon, monitoring system and intelligent crampon |
CN108750926B (en) * | 2018-05-29 | 2023-11-03 | 中铁大桥局集团有限公司 | Intelligent lifting hook, monitoring system and use method of intelligent lifting hook |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |