IT1220960B - Puleggia perfezionata in materiale plastico - Google Patents
Puleggia perfezionata in materiale plasticoInfo
- Publication number
- IT1220960B IT1220960B IT28470/79A IT2847079A IT1220960B IT 1220960 B IT1220960 B IT 1220960B IT 28470/79 A IT28470/79 A IT 28470/79A IT 2847079 A IT2847079 A IT 2847079A IT 1220960 B IT1220960 B IT 1220960B
- Authority
- IT
- Italy
- Prior art keywords
- plastic material
- improved pulley
- pulley
- improved
- plastic
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/48—Pulleys manufactured exclusively or in part of non-metallic material, e.g. plastics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31979A | 1979-01-02 | 1979-01-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7928470A0 IT7928470A0 (it) | 1979-12-31 |
IT1220960B true IT1220960B (it) | 1990-06-21 |
Family
ID=21690965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28470/79A IT1220960B (it) | 1979-01-02 | 1979-12-31 | Puleggia perfezionata in materiale plastico |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0020759A4 (it) |
CA (1) | CA1137793A (it) |
IT (1) | IT1220960B (it) |
NO (1) | NO802570L (it) |
WO (1) | WO1980001404A1 (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4973292A (en) * | 1990-01-25 | 1990-11-27 | Litens Automotive Partnership | Steel rimmed plastic pulley |
DE4219108C1 (de) * | 1992-06-11 | 1994-03-03 | Freudenberg Carl Fa | Riemenscheibe |
EP1623845A1 (en) * | 2004-08-03 | 2006-02-08 | William Chuang | Bearing structure |
US9416863B2 (en) | 2013-05-29 | 2016-08-16 | Schaeffler Technologies AG & Co. KG | Pulley ring |
EP2987715A1 (en) * | 2014-08-21 | 2016-02-24 | VP Components Co., Ltd. | Chain wheel assembly and chain wheel device using it |
GB2587297B (en) | 2015-03-31 | 2021-08-04 | Fisher & Paykel Healthcare Ltd | A user interface and system for supplying gases to an airway |
WO2018029638A1 (en) | 2016-08-11 | 2018-02-15 | Fisher & Paykel Healthcare Limited | A collapsible conduit, patient interface and headgear connector |
CN109653625B (zh) * | 2019-01-12 | 2024-01-16 | 和拓(深圳)工业设计有限公司 | 一种门窗滑轮、滑轮装置及门窗 |
CN116161555B (zh) * | 2023-04-25 | 2023-07-21 | 山西克明峻德科技有限公司 | 一种可警示轮槽磨损程度的滑轮及其加工方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US754960A (en) * | 1902-12-23 | 1904-03-22 | Ernest Bauer | Belt-pulley. |
US1909373A (en) * | 1931-03-02 | 1933-05-16 | Vaughn Machinery Co | Wire drawing drum |
US2139622A (en) * | 1935-07-10 | 1938-12-06 | Central Specialty Company | Metal pulley |
US2728239A (en) * | 1953-08-12 | 1955-12-27 | Raybestos Manhattan Inc | Power transmission drive and belt therefor |
US2923166A (en) * | 1956-03-05 | 1960-02-02 | Richard B Brindley | Pulley construction |
FR2131422A5 (it) * | 1971-09-07 | 1972-11-10 | Cigala Et Bertinetti Sas | |
US3772928A (en) * | 1972-06-07 | 1973-11-20 | W Gobeille | Composite v-belt pulley and method |
-
1979
- 1979-12-31 IT IT28470/79A patent/IT1220960B/it active
-
1980
- 1980-01-02 CA CA000342937A patent/CA1137793A/en not_active Expired
- 1980-01-02 WO PCT/US1980/000003 patent/WO1980001404A1/en not_active Application Discontinuation
- 1980-07-14 EP EP19800900216 patent/EP0020759A4/en not_active Ceased
- 1980-09-01 NO NO802570A patent/NO802570L/no unknown
Also Published As
Publication number | Publication date |
---|---|
CA1137793A (en) | 1982-12-21 |
NO802570L (no) | 1980-09-01 |
WO1980001404A1 (en) | 1980-07-10 |
IT7928470A0 (it) | 1979-12-31 |
EP0020759A4 (en) | 1981-02-24 |
EP0020759A1 (en) | 1981-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1132912B (it) | Materiale polimerico termoplastico e metodo per prepararlo | |
NO150191C (no) | Tubelignende innpakning for plastisk materiale | |
IT8023737A0 (it) | Parte in materiale plastico ottenuta mediante stampaggio. | |
IT1089714B (it) | Materiale resinoso | |
IT1140807B (it) | Procedimento per strudere e sagomare materiale termoplastico | |
IT1094380B (it) | Dispositivi semiconduttori incapsulati in materiale plastico | |
IT1138315B (it) | Materiale per stampaggio | |
BR7705145A (pt) | Aperfeicoamentos em material fibroso moldado | |
IT1122916B (it) | Materiale per attrito | |
MX148273A (es) | Mejoras en maquina moldeadora de material espuma | |
DK325377A (da) | Absorberende genstand med med mellemrum anbragt hydrokolloidt materiale | |
IT1220960B (it) | Puleggia perfezionata in materiale plastico | |
IT210805Z2 (it) | Fermaglio in materiale plastico. | |
IT8148334A0 (it) | Perfezionamento nelle composizioni di materiale plastico poliolefinico | |
BE887192A (fr) | Pot en matiere synthetique thermoplastique | |
IT8067469A0 (it) | Cuffia di copertura in materiale plastico per fusti | |
IT8221644V0 (it) | Fermaglio in materiale plastico. | |
DK274080A (da) | Termoplastisk stoebemateriale | |
IT1113652B (it) | Imballaggio in materiale plastico | |
IT8265318V0 (it) | Feretro realizzato in materiale sintetico | |
IT7911308V0 (it) | Pannello solare in materiale plastico | |
IT8283408A0 (it) | Foglio in materiale plastico antiscivolo perfezionato. | |
IT8261946V0 (it) | Loculo provvisorio in materiale plastico. | |
IT7960315V0 (it) | Cestello in materiale plastico per piccole damigiane. | |
IT7922332V0 (it) | Cassa da morto in materiale plastico. |