IT8721316V0 - IMPROVED DEVICE APPLIED IN PRINTED BEARINGS FOR ROLLER SKATES. - Google Patents

IMPROVED DEVICE APPLIED IN PRINTED BEARINGS FOR ROLLER SKATES.

Info

Publication number
IT8721316V0
IT8721316V0 IT8721316U IT2131687U IT8721316V0 IT 8721316 V0 IT8721316 V0 IT 8721316V0 IT 8721316 U IT8721316 U IT 8721316U IT 2131687 U IT2131687 U IT 2131687U IT 8721316 V0 IT8721316 V0 IT 8721316V0
Authority
IT
Italy
Prior art keywords
roller
bearings
printed
device applied
improved device
Prior art date
Application number
IT8721316U
Other languages
Italian (it)
Other versions
IT212750Z2 (en
Inventor
D Agustin Elorza Ruiz
Original Assignee
D Agustin Elorza Ruiz
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 D Agustin Elorza Ruiz filed Critical D Agustin Elorza Ruiz
Publication of IT8721316V0 publication Critical patent/IT8721316V0/en
Application granted granted Critical
Publication of IT212750Z2 publication Critical patent/IT212750Z2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/22—Wheels for roller skates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/588—Races of sheet metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2316/00—Apparatus in health or amusement
    • F16C2316/30—Articles for sports, games and amusement, e.g. roller skates, toys

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

A stamped ball bearing housing for a roller skate roller 7 consists of a cup 1 which rotates with the roller skate roller and possesses a hole in the centre into which is inserted a tubular member 2 provided with a flange 3 that encloses the cup and a protruding extension sleeve 6 which is located on its front face at the roller transverse centre line 8, and in abutment with the tubular member belonging to the ball bearing at the opposite side. <IMAGE>
IT8721316U 1986-04-03 1987-04-03 IMPROVED DEVICE APPLIED IN PRINTED BEARINGS FOR ROLLER SKATES. IT212750Z2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1986293348U ES293348Y (en) 1986-04-03 1986-04-03 PERFECTED ARRANGEMENT IN STAMPED BEARINGS FOR SKATES

Publications (2)

Publication Number Publication Date
IT8721316V0 true IT8721316V0 (en) 1987-04-03
IT212750Z2 IT212750Z2 (en) 1989-09-20

Family

ID=8440511

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8721316U IT212750Z2 (en) 1986-04-03 1987-04-03 IMPROVED DEVICE APPLIED IN PRINTED BEARINGS FOR ROLLER SKATES.

Country Status (5)

Country Link
DE (1) DE3710954A1 (en)
ES (1) ES293348Y (en)
FR (1) FR2596828A1 (en)
GB (1) GB2188685A (en)
IT (1) IT212750Z2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231625B (en) * 1989-05-18 1993-06-30 Schlegel Roller or wheel assembly for patio doors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR838405A (en) * 1938-05-24 1939-03-06 Patins Midonn Improvements to ball wheels for skates and other toys
GB693219A (en) * 1950-02-24 1953-06-24 Jacobs Roller Skates Ltd Improvements in or relating to roller skate wheels
GB780760A (en) * 1954-12-09 1957-08-07 Wells & Company Ltd A Improvements in roller skate wheels
GB955185A (en) * 1961-11-30 1964-04-15 Cyril Arthur Raybone Improvements in and relating to wheel bearings chiefly for roller skates
US3905649A (en) * 1973-05-30 1975-09-16 Kazuhiro Kosono Wheels for roller skates and the like

Also Published As

Publication number Publication date
ES293348Y (en) 1987-05-01
FR2596828A1 (en) 1987-10-09
ES293348U (en) 1986-08-16
GB2188685A (en) 1987-10-07
IT212750Z2 (en) 1989-09-20
GB8708017D0 (en) 1987-05-07
DE3710954A1 (en) 1987-10-08

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