IT1113814B - WATERPROOF ROLLER FOR WHEELS, IN PARTICULAR FOR CHAIN TROLLEYS - Google Patents
WATERPROOF ROLLER FOR WHEELS, IN PARTICULAR FOR CHAIN TROLLEYSInfo
- Publication number
- IT1113814B IT1113814B IT3058277A IT3058277A IT1113814B IT 1113814 B IT1113814 B IT 1113814B IT 3058277 A IT3058277 A IT 3058277A IT 3058277 A IT3058277 A IT 3058277A IT 1113814 B IT1113814 B IT 1113814B
- Authority
- IT
- Italy
- Prior art keywords
- wheels
- waterproof roller
- trolleys
- chain trolleys
- chain
- Prior art date
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/14—Arrangement, location, or adaptation of rollers
- B62D55/15—Mounting devices, e.g. bushings, axles, bearings, sealings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19767638967 DE7638967U1 (en) | 1976-12-13 | 1976-12-13 | Sealed drive roller |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1113814B true IT1113814B (en) | 1986-01-27 |
Family
ID=6672157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3058277A IT1113814B (en) | 1976-12-13 | 1977-12-12 | WATERPROOF ROLLER FOR WHEELS, IN PARTICULAR FOR CHAIN TROLLEYS |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE7638967U1 (en) |
FR (1) | FR2373715A1 (en) |
GB (1) | GB1548330A (en) |
IT (1) | IT1113814B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6124819A (en) * | 1984-07-13 | 1986-02-03 | Chubu Bearing Seisakusho:Kk | Bearing made of synthetic resin |
WO2001064503A1 (en) * | 2000-03-03 | 2001-09-07 | Split Engineering S.R.L. | A shaft/roller unit for tracked vehicles |
JP2010274872A (en) * | 2009-06-01 | 2010-12-09 | Komatsu Ltd | Rolling wheel for crawler type traveling vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE343873C (en) * | ||||
FR501790A (en) * | 1918-05-29 | 1920-04-23 | Skf Svenska Kullagerfab Ab | Locking sleeve for ball bearings and the like |
US1583276A (en) * | 1925-07-17 | 1926-05-04 | Brown Westgarth Stanho Forster | Pinion |
GB780760A (en) * | 1954-12-09 | 1957-08-07 | Wells & Company Ltd A | Improvements in roller skate wheels |
DE2344661A1 (en) * | 1972-11-30 | 1975-03-06 | Acousa Saxon Sa | ROLLER BEARING |
-
1976
- 1976-12-13 DE DE19767638967 patent/DE7638967U1/en not_active Expired
-
1977
- 1977-11-24 FR FR7735440A patent/FR2373715A1/en active Granted
- 1977-12-08 GB GB5122177A patent/GB1548330A/en not_active Expired
- 1977-12-12 IT IT3058277A patent/IT1113814B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2373715B1 (en) | 1982-03-12 |
FR2373715A1 (en) | 1978-07-07 |
GB1548330A (en) | 1979-07-11 |
DE7638967U1 (en) | 1977-04-21 |
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