CA1242554A - Castors - Google Patents
CastorsInfo
- Publication number
- CA1242554A CA1242554A CA000465814A CA465814A CA1242554A CA 1242554 A CA1242554 A CA 1242554A CA 000465814 A CA000465814 A CA 000465814A CA 465814 A CA465814 A CA 465814A CA 1242554 A CA1242554 A CA 1242554A
- Authority
- CA
- Canada
- Prior art keywords
- spindle
- wheel
- castor
- twin
- formations
- 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
- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 35
- 240000000528 Ricinus communis Species 0.000 title description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 28
- 238000005755 formation reaction Methods 0.000 claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 7
- 239000002991 molded plastic Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010814 metallic waste Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
- B60B33/0042—Double or twin 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
- B60B33/0028—Construction of wheels; methods of assembling on axle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Pivots And Pivotal Connections (AREA)
- Casters (AREA)
- Rolls And Other Rotary Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08328644A GB2148704B (en) | 1983-10-26 | 1983-10-26 | Castors |
| GB8328644 | 1983-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1242554A true CA1242554A (en) | 1988-10-04 |
Family
ID=10550777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000465814A Expired CA1242554A (en) | 1983-10-26 | 1984-10-18 | Castors |
Country Status (11)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8704624U1 (de) * | 1987-03-28 | 1987-05-27 | Tente-Rollen Gmbh & Co, 5632 Wermelskirchen | Laufrolle |
| DE3808185C2 (de) * | 1988-03-11 | 1995-05-18 | Hartmut S Engel | Stuhlrolle |
| EP0358437B1 (en) * | 1988-09-07 | 1995-07-12 | Hitachi, Ltd. | A fuel-air premixing device for a gas turbine |
| GB2382981B (en) * | 2001-12-17 | 2005-08-17 | Guy Raymond Eng Co Ltd | A castor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1042754B (it) * | 1975-09-22 | 1980-01-30 | Emilsider Meccanica | Ruota autorisphtabile con rotelle gemelle |
| US4120071A (en) * | 1976-05-17 | 1978-10-17 | Stewart-Warner Corporation | Dual wheel caster |
| IT1070548B (it) * | 1976-12-29 | 1985-03-29 | Emilsider Meccanica | Ruota autoorientabile a rotelle gemelle e con carenatura metallica |
| IT1106682B (it) * | 1978-06-26 | 1985-11-18 | Emilsider Meccanica | Ruota autoorientabile con rotelle gemelle |
| US4399586A (en) * | 1979-02-28 | 1983-08-23 | Herder, N.V. | Dual wheel caster |
| EP0038197B1 (en) * | 1980-04-14 | 1986-04-02 | Stewart-Warner Corporation | Dual wheel caster assembly |
| US4377883A (en) * | 1981-10-13 | 1983-03-29 | Plastiglide Manufacturing Corporation | Twin caster assembly |
-
1983
- 1983-10-26 GB GB08328644A patent/GB2148704B/en not_active Expired
-
1984
- 1984-10-04 DE DE19843436422 patent/DE3436422A1/de active Granted
- 1984-10-09 NZ NZ209822A patent/NZ209822A/en unknown
- 1984-10-11 AU AU34142/84A patent/AU556478B2/en not_active Ceased
- 1984-10-12 DK DK488184A patent/DK160752C/da not_active IP Right Cessation
- 1984-10-12 ZA ZA847990A patent/ZA847990B/xx unknown
- 1984-10-18 CA CA000465814A patent/CA1242554A/en not_active Expired
- 1984-10-19 IT IT68036/84A patent/IT1179778B/it active
- 1984-10-24 FR FR848416253A patent/FR2554055B1/fr not_active Expired - Fee Related
- 1984-10-25 SE SE8405341A patent/SE459242B/sv not_active IP Right Cessation
- 1984-10-26 JP JP59224271A patent/JPS60110506A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT8468036A0 (it) | 1984-10-19 |
| IT8468036A1 (it) | 1986-04-19 |
| IT1179778B (it) | 1987-09-16 |
| DK488184D0 (da) | 1984-10-12 |
| SE8405341L (sv) | 1985-04-27 |
| DK488184A (da) | 1985-04-27 |
| GB2148704B (en) | 1987-10-28 |
| DK160752B (da) | 1991-04-15 |
| DE3436422A1 (de) | 1985-05-09 |
| SE8405341D0 (sv) | 1984-10-25 |
| DK160752C (da) | 1991-10-14 |
| FR2554055B1 (fr) | 1990-05-11 |
| JPS60110506A (ja) | 1985-06-17 |
| ZA847990B (en) | 1986-06-25 |
| AU556478B2 (en) | 1986-11-06 |
| GB8328644D0 (en) | 1983-11-30 |
| GB2148704A (en) | 1985-06-05 |
| SE459242B (sv) | 1989-06-19 |
| NZ209822A (en) | 1987-11-27 |
| FR2554055A1 (fr) | 1985-05-03 |
| AU3414284A (en) | 1985-05-02 |
| DE3436422C2 (enrdf_load_stackoverflow) | 1989-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4120071A (en) | Dual wheel caster | |
| EP0154546A2 (en) | A wheeled castor | |
| US4377883A (en) | Twin caster assembly | |
| US5647674A (en) | Retainer for needle roller bearing | |
| US3944307A (en) | Plastic bearing cage | |
| US4854745A (en) | Thrust bearing made of synthetic resin | |
| US6073347A (en) | Method of manufacturing a full faced steel vehicle wheel | |
| US4793021A (en) | Molded caster pintle with high strength core | |
| JPH0236623U (enrdf_load_stackoverflow) | ||
| CA1242554A (en) | Castors | |
| US4173810A (en) | Twin-wheel castor | |
| US4170384A (en) | Molded wheel having a decorative sidewall | |
| US4720894A (en) | Caster pintle having a sleeve with a ring centering mechanism | |
| US2701740A (en) | Wheel structure | |
| US3452386A (en) | Caster socket assembly | |
| US2750238A (en) | Wheel and bearing structure and seal therefor | |
| US4892006A (en) | Steering wheel rim core and elongated blank therefor | |
| JPH10122233A (ja) | 合成樹脂製のスラスト軸受 | |
| US3822437A (en) | Castors | |
| EP0054797B1 (en) | Twin wheeled castor | |
| US4236766A (en) | Roller having supporting body between outer tread body and inner bearing | |
| JPS5823681Y2 (ja) | エレベ−タ用ロ−ラ | |
| US2551763A (en) | Wheel assembly | |
| JP3900843B2 (ja) | スラストころ軸受の保持器 | |
| US2747950A (en) | Wheel and bearing assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |