HK54477A - Improvements in or relating to castors - Google Patents
Improvements in or relating to castorsInfo
- Publication number
- HK54477A HK54477A HK544/77A HK54477A HK54477A HK 54477 A HK54477 A HK 54477A HK 544/77 A HK544/77 A HK 544/77A HK 54477 A HK54477 A HK 54477A HK 54477 A HK54477 A HK 54477A
- Authority
- HK
- Hong Kong
- Prior art keywords
- castors
- relating
- Prior art date
Links
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
- B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
- B60B33/0052—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being inclined
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8402—Accessories, not otherwise provided for, for absorbent pads including disposal means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Casters (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3490774A GB1471989A (en) | 1974-08-08 | 1974-08-08 | Castors |
Publications (1)
Publication Number | Publication Date |
---|---|
HK54477A true HK54477A (en) | 1977-11-04 |
Family
ID=10371385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK544/77A HK54477A (en) | 1974-08-08 | 1977-10-27 | Improvements in or relating to castors |
Country Status (10)
Country | Link |
---|---|
US (1) | US3991434A (de) |
JP (1) | JPS5220734B2 (de) |
CA (1) | CA1031114A (de) |
DE (1) | DE2535177C3 (de) |
DK (1) | DK148200B (de) |
FR (1) | FR2281238A1 (de) |
GB (1) | GB1471989A (de) |
HK (1) | HK54477A (de) |
MY (1) | MY7800056A (de) |
SE (1) | SE402884B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494271A (en) * | 1981-11-30 | 1985-01-22 | Perlin Materials Handling Development Co. | Caster having a three piece encapsulating bearing assembly |
US4530543A (en) * | 1983-09-26 | 1985-07-23 | Whirlpool Corporation | Plastic wheel having an annular bearing support |
EP0386956B1 (de) * | 1989-03-09 | 1994-06-01 | Guy-Raymond Engineering Company Limited | Lenkrolle |
US5226739A (en) * | 1990-12-27 | 1993-07-13 | Shepherd Products U.S., Inc. | Integral retainer and bearing assembly |
US5075924A (en) * | 1990-12-27 | 1991-12-31 | Shepperd Products U.S., Inc. | Tilted axle multiple wheel caster |
US5068943A (en) * | 1990-12-27 | 1991-12-03 | Shepherd Products U.S., Inc. | Dual wheel tilted axle caster with an integral retainer and bearing assembly |
US5230571A (en) * | 1992-11-30 | 1993-07-27 | Shepherd Products U.S., Inc. | Caster bearing assembly |
US5967535A (en) * | 1997-08-14 | 1999-10-19 | Graco Children's Products Inc. | Swivel wheel mount |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054135A (en) * | 1958-12-12 | 1962-09-18 | Shepherd George Frederick | Casters |
US3075232A (en) * | 1961-01-16 | 1963-01-29 | Ford A Rice | Caster |
GB932770A (en) * | 1961-03-07 | 1963-07-31 | Henry Martin Kesterton | Castors |
US3177516A (en) * | 1961-05-25 | 1965-04-13 | Shepherd Casters Inc | Tilted axle caster |
-
1974
- 1974-08-08 GB GB3490774A patent/GB1471989A/en not_active Expired
-
1975
- 1975-07-22 US US05/598,160 patent/US3991434A/en not_active Expired - Lifetime
- 1975-07-22 CA CA231,983A patent/CA1031114A/en not_active Expired
- 1975-07-23 DK DK334175AA patent/DK148200B/da not_active Application Discontinuation
- 1975-07-24 SE SE7508456A patent/SE402884B/xx not_active IP Right Cessation
- 1975-07-24 JP JP50089713A patent/JPS5220734B2/ja not_active Expired
- 1975-07-28 FR FR7523442A patent/FR2281238A1/fr active Granted
- 1975-08-06 DE DE752535177A patent/DE2535177C3/de not_active Expired
-
1977
- 1977-10-27 HK HK544/77A patent/HK54477A/xx unknown
-
1978
- 1978-12-31 MY MY197856A patent/MY7800056A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2281238A1 (fr) | 1976-03-05 |
US3991434A (en) | 1976-11-16 |
FR2281238B1 (de) | 1978-12-29 |
GB1471989A (en) | 1977-04-27 |
SE402884B (sv) | 1978-07-24 |
DE2535177C3 (de) | 1979-03-01 |
CA1031114A (en) | 1978-05-16 |
DK148200B (da) | 1985-04-29 |
JPS5139841A (de) | 1976-04-03 |
JPS5220734B2 (de) | 1977-06-06 |
SE7508456L (sv) | 1976-02-09 |
DE2535177B2 (de) | 1978-06-29 |
DK334175A (da) | 1976-02-09 |
MY7800056A (en) | 1978-12-31 |
DE2535177A1 (de) | 1976-02-19 |
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