DK411280A - Boesning og fedtholder for rullehjul - Google Patents

Boesning og fedtholder for rullehjul

Info

Publication number: DK411280A
Authority: DK; Denmark
Prior art keywords: grease; rolling wheel; rolling; wheel
Prior art date: 1979-01-29

Application number

DK411280A

Other languages

English (en)

Inventor

C J Demrick

Original Assignee

C J Demrick

Priority date (The priority date 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 date listed.)

1979-01-29

Filing date

1980-09-29

Publication date

1980-09-29

1980-09-29 Application filed by C J Demrick filed Critical C J Demrick

1980-09-29 Publication of DK411280A publication Critical patent/DK411280A/da

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
- B60B33/0036—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
- B60B33/0002—Castors in general ; Anti-clogging castors assembling to the object, e.g. furniture

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Pivots And Pivotal Connections (AREA)
Sliding-Contact Bearings (AREA)

DK411280A 1979-01-29 1980-09-29 Boesning og fedtholder for rullehjul DK411280A (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/007,480 US4213226A (en)	1979-01-29	1979-01-29	Bushing and grease retainer for casters
PCT/US1980/000113 WO1980001551A1 (en)	1979-01-29	1980-01-23	Bushing and grease retainer for casters

Publications (1)

Publication Number	Publication Date
DK411280A true DK411280A (da)	1980-09-29

Family

ID=21726431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK411280A DK411280A (da)	1979-01-29	1980-09-29	Boesning og fedtholder for rullehjul

Country Status (10)

Country	Link
US (1)	US4213226A (da)
EP (1)	EP0023222A1 (da)
JP (1)	JPS56500041A (da)
AU (1)	AU524218B2 (da)
CA (1)	CA1120217A (da)
DK (1)	DK411280A (da)
GB (1)	GB2057869B (da)
IT (1)	IT1129680B (da)
SE (1)	SE431528B (da)
WO (1)	WO1980001551A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4667366A (en) *	1982-12-14	1987-05-26	Francescantonio Melara	Twin-wheel caster for furniture items having a collar surrounding the pivot pin
US10272320B2 (en) *	2016-02-11	2019-04-30	Daniel Carter	Truck assembly
US10479141B2 (en) *	2018-02-22	2019-11-19	Monahan Products, LLC	Force finger
US11338616B1 (en) *	2018-12-11	2022-05-24	Amzon Technolgies, Inc.	Wheel mechanism for autonomous mobile device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US967085A (en) *	1909-01-19	1910-08-09	Bertram Turner	Ball-bearing caster.
US959108A (en) *	1909-05-08	1910-05-24	George W Bent	Caster.
US2973546A (en) *	1958-07-24	1961-03-07	Harvard Mfg Company	Plastic caster socket
GB1133609A (en) *	1966-07-20	1968-11-13	Flexello Castors & Wheels Ltd	Improvements in sockets for castors
CA1031516A (en) *	1974-11-06	1978-05-23	Shuichiro Iiyoshi	Caster frame

1979
- 1979-01-29 US US06/007,480 patent/US4213226A/en not_active Expired - Lifetime
1980
- 1980-01-16 CA CA000343760A patent/CA1120217A/en not_active Expired
- 1980-01-23 JP JP50045380A patent/JPS56500041A/ja active Pending
- 1980-01-23 GB GB8029611A patent/GB2057869B/en not_active Expired
- 1980-01-23 AU AU54883/80A patent/AU524218B2/en not_active Expired - Fee Related
- 1980-01-23 WO PCT/US1980/000113 patent/WO1980001551A1/en not_active Ceased
- 1980-01-29 IT IT19535/80A patent/IT1129680B/it active
- 1980-08-12 EP EP80900338A patent/EP0023222A1/en not_active Withdrawn
- 1980-09-26 SE SE8006752A patent/SE431528B/sv unknown
- 1980-09-29 DK DK411280A patent/DK411280A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
EP0023222A1 (en)	1981-02-04
US4213226A (en)	1980-07-22
GB2057869B (en)	1983-09-01
IT1129680B (it)	1986-06-11
SE431528B (sv)	1984-02-13
GB2057869A (en)	1981-04-08
JPS56500041A (da)	1981-01-16
WO1980001551A1 (en)	1980-08-07
AU524218B2 (en)	1982-09-02
IT8019535A0 (it)	1980-01-29
SE8006752L (sv)	1980-09-26
CA1120217A (en)	1982-03-23
AU5488380A (en)	1980-08-07

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Legal Events

Date	Code	Title	Description
1986-10-27	AHB	Application shelved due to non-payment