HK1250968A1 - 具有扭力彈簧組件的腳輪 - Google Patents
具有扭力彈簧組件的腳輪Info
- Publication number
- HK1250968A1 HK1250968A1 HK18110286.2A HK18110286A HK1250968A1 HK 1250968 A1 HK1250968 A1 HK 1250968A1 HK 18110286 A HK18110286 A HK 18110286A HK 1250968 A1 HK1250968 A1 HK 1250968A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- torsion spring
- spring assembly
- caster wheels
- caster
- wheels
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07586—Suspension or mounting of wheels on chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/12—Roller-type wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
- B60B33/063—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably by linear movement parallel to swivel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0162—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07559—Stabilizing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/02—Trucks; Load vehicles
- B60G2300/022—Fork lift trucks, Clark
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/05—Attitude
- B60G2400/051—Angle
- B60G2400/0514—Wheel angle detection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/40—Steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
- B62B2301/20—Resilient wheel suspension using springs
- B62B2301/23—Resilient wheel suspension using springs the pressure of the wheel on the ground being controlled, e.g. by the load or the wheel slip
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Handcart (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/227,403 US20160340162A1 (en) | 2014-04-01 | 2016-08-03 | Caster wheels with torsion spring assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1250968A1 true HK1250968A1 (zh) | 2019-01-18 |
Family
ID=59506187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK18110286.2A HK1250968A1 (zh) | 2016-08-03 | 2018-08-10 | 具有扭力彈簧組件的腳輪 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3279009A1 (zh) |
CN (1) | CN107685606A (zh) |
AU (1) | AU2017208328A1 (zh) |
CA (1) | CA2975037A1 (zh) |
HK (1) | HK1250968A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108528143A (zh) * | 2018-03-20 | 2018-09-14 | 浙江亚特电器有限公司 | 一种调高机构的万向轮及其行走设备 |
CN113752747A (zh) * | 2021-09-10 | 2021-12-07 | 南京普爱医疗设备股份有限公司 | 一种用于医用x射线机的自动伸缩脚轮 |
AU2023200032A1 (en) * | 2022-01-05 | 2023-07-20 | The Raymond Corporation | Torsion bar assembly for a material handling vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2544259A1 (fr) * | 1983-04-12 | 1984-10-19 | Renault | Suspension arriere a roues independantes pour vehicule automobile |
US7107746B2 (en) * | 1996-07-27 | 2006-09-19 | Ferris, A Division Of Simplicity Manufacturing, Inc. | Mower suspension system and method |
US7874223B2 (en) | 2003-04-24 | 2011-01-25 | Thomas Sugar | Adjustable compliant mechanism |
US7770904B2 (en) * | 2005-04-14 | 2010-08-10 | Nmhg Oregon, Llc | Stability system for an industrial vehicle |
US10315900B2 (en) * | 2014-04-01 | 2019-06-11 | The Raymond Corporation | Caster wheel with constant force mechanism |
-
2017
- 2017-07-27 AU AU2017208328A patent/AU2017208328A1/en not_active Abandoned
- 2017-07-31 CA CA2975037A patent/CA2975037A1/en not_active Abandoned
- 2017-08-01 EP EP17184310.5A patent/EP3279009A1/en not_active Withdrawn
- 2017-08-02 CN CN201710651598.4A patent/CN107685606A/zh active Pending
-
2018
- 2018-08-10 HK HK18110286.2A patent/HK1250968A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
AU2017208328A1 (en) | 2018-02-22 |
CN107685606A (zh) | 2018-02-13 |
EP3279009A1 (en) | 2018-02-07 |
CA2975037A1 (en) | 2018-02-03 |
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