IT216404Z2 - Ruota gemellata auto-orientabile del tipo comprendente una coppia dirotelle coassiali - Google Patents

Ruota gemellata auto-orientabile del tipo comprendente una coppia dirotelle coassiali

Info

Publication number
IT216404Z2
IT216404Z2 IT8904751U IT475189U IT216404Z2 IT 216404 Z2 IT216404 Z2 IT 216404Z2 IT 8904751 U IT8904751 U IT 8904751U IT 475189 U IT475189 U IT 475189U IT 216404 Z2 IT216404 Z2 IT 216404Z2
Authority
IT
Italy
Prior art keywords
self
pair
type including
twin wheel
coaxial wheels
Prior art date
Application number
IT8904751U
Other languages
English (en)
Other versions
IT8904751V0 (it
Original Assignee
Emilsider Meccanica
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.)
Filing date
Publication date
Application filed by Emilsider Meccanica filed Critical Emilsider Meccanica
Priority to IT8904751U priority Critical patent/IT216404Z2/it
Publication of IT8904751V0 publication Critical patent/IT8904751V0/it
Priority to US07/482,108 priority patent/US5014392A/en
Priority to DE9002064U priority patent/DE9002064U1/de
Priority to FR909002201A priority patent/FR2643595B3/fr
Priority to GB9004128A priority patent/GB2229914B/en
Application granted granted Critical
Publication of IT216404Z2 publication Critical patent/IT216404Z2/it

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
    • B60B33/0028—Construction of wheels; methods of assembling on axle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Sliding-Contact Bearings (AREA)
IT8904751U 1989-02-28 1989-02-28 Ruota gemellata auto-orientabile del tipo comprendente una coppia dirotelle coassiali IT216404Z2 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8904751U IT216404Z2 (it) 1989-02-28 1989-02-28 Ruota gemellata auto-orientabile del tipo comprendente una coppia dirotelle coassiali
US07/482,108 US5014392A (en) 1989-02-28 1990-02-20 Self-orientatable twin wheel of the kind comprising a pair of coaxial wheels
DE9002064U DE9002064U1 (de) 1989-02-28 1990-02-21 Selbstausrichtendes Zwillingsrad mit einem Paar von koaxialen Rollen
FR909002201A FR2643595B3 (fr) 1989-02-28 1990-02-22 Roue jumelee auto-orientable du type comprenant une paire de galets coaxiaux
GB9004128A GB2229914B (en) 1989-02-28 1990-02-23 Self-orientatable twin wheel of the kind comprising a pair of coaxial wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8904751U IT216404Z2 (it) 1989-02-28 1989-02-28 Ruota gemellata auto-orientabile del tipo comprendente una coppia dirotelle coassiali

Publications (2)

Publication Number Publication Date
IT8904751V0 IT8904751V0 (it) 1989-02-28
IT216404Z2 true IT216404Z2 (it) 1991-07-31

Family

ID=11113384

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8904751U IT216404Z2 (it) 1989-02-28 1989-02-28 Ruota gemellata auto-orientabile del tipo comprendente una coppia dirotelle coassiali

Country Status (5)

Country Link
US (1) US5014392A (it)
DE (1) DE9002064U1 (it)
FR (1) FR2643595B3 (it)
GB (1) GB2229914B (it)
IT (1) IT216404Z2 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD333258S (en) 1990-10-03 1993-02-16 Lin Ruey F Caster
US5174633A (en) * 1991-04-19 1992-12-29 Standex International Corporation Bearing support for wheel
US5143427A (en) * 1991-05-21 1992-09-01 The Little Tikes Company Drive wheel connection for a toy vehicle and method of assembly
JPH0512325U (ja) * 1991-07-26 1993-02-19 株式会社三ツ葉電機製作所 車両用ワイパ装置におけるピボツト軸用軸受の移動規制構造
USD346323S (en) 1991-12-30 1994-04-26 Daifuku Co., Ltd. Double wheel caster
USD345689S (en) 1991-12-30 1994-04-05 Daifuku Co., Ltd. Double wheel caster
US5222786A (en) * 1992-01-10 1993-06-29 Royal Appliance Mfg. Co. Wheel construction for vacuum cleaner
IT226694Z2 (it) * 1992-06-15 1997-07-01 Claber Spa Complesso ruota-albero di rotazione per carrello avvolgitubo
US6189182B1 (en) * 1999-02-18 2001-02-20 Kuen-Tin Ko Guiding block for pulling a window curtain
US20050179313A1 (en) * 2004-02-18 2005-08-18 Kun-Hao Liu Wheel assembly for a cart
FR2965754B1 (fr) * 2010-10-08 2012-11-02 Tente Roulettes Polymeres Bruandet Roulette amortisseur
US9340069B1 (en) * 2015-01-07 2016-05-17 Wen-Chin Cheng Wheel device
KR102118863B1 (ko) 2015-06-30 2020-06-05 생-고뱅 퍼포먼스 플라스틱스 코포레이션 미끄럼 베어링
US20230301865A1 (en) * 2022-03-22 2023-09-28 John McAteer Cane Tip Attachment for a Safety Cane

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7432250U (de) * 1975-01-30 Haefele Kg Doppellaufrolle für MöbelfüBe
GB861883A (en) * 1958-05-27 1961-03-01 Clifford Marsland Improvements in or relating to castors for furniture
GB1299583A (en) * 1970-10-10 1972-12-13 Joseph Gillott & Sons Ltd Castors
IT1056835B (it) * 1976-03-03 1982-02-20 Badulli E Supporto a ruota pirettante
US4544425A (en) * 1984-03-07 1985-10-01 Stewart-Warner Corporation Method for attaching wheels to dual wheel casters, including ultrasonic welding
JPS6338193A (ja) * 1986-08-01 1988-02-18 Toa Nenryo Kogyo Kk 超音波振動子ホ−ン
IT211325Z2 (it) * 1987-03-27 1989-03-06 Emisilder Meccanica Spa Ruota gemellata auto orientabile del tipo comprendente una coppia di rotelle coassiali

Also Published As

Publication number Publication date
FR2643595A3 (fr) 1990-08-31
DE9002064U1 (de) 1990-04-26
GB2229914B (en) 1992-11-04
FR2643595B3 (fr) 1991-02-08
GB2229914A (en) 1990-10-10
IT8904751V0 (it) 1989-02-28
US5014392A (en) 1991-05-14
GB9004128D0 (en) 1990-04-18

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