CH407696A - Device with expandable rings for fastening the tubular spool cores used in particular for winding plastic films and the like - Google Patents
Device with expandable rings for fastening the tubular spool cores used in particular for winding plastic films and the likeInfo
- Publication number
- CH407696A CH407696A CH448162A CH448162A CH407696A CH 407696 A CH407696 A CH 407696A CH 448162 A CH448162 A CH 448162A CH 448162 A CH448162 A CH 448162A CH 407696 A CH407696 A CH 407696A
- Authority
- CH
- Switzerland
- Prior art keywords
- fastening
- plastic films
- cores used
- expandable rings
- tubular spool
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
- F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
- F16D1/095—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping with clamping effected by ring contraction only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/248—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/32—Coiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/245—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages by deformation of an elastic or flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Winding Of Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT697661 | 1961-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH407696A true CH407696A (en) | 1966-02-15 |
Family
ID=11122934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH448162A CH407696A (en) | 1961-04-14 | 1962-04-12 | Device with expandable rings for fastening the tubular spool cores used in particular for winding plastic films and the like |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT248226B (en) |
CH (1) | CH407696A (en) |
DE (1) | DE1853449U (en) |
GB (1) | GB1016675A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5867845U (en) * | 1981-10-30 | 1983-05-09 | 帝人株式会社 | Bobbin tension device |
ES2387830T3 (en) | 2008-11-13 | 2012-10-02 | Ringfeder Power-Transmission Gmbh | Hollow shaft coupling |
CN113998505A (en) * | 2021-11-09 | 2022-02-01 | 襄阳惠强新能源材料科技有限公司 | Simple diaphragm sampling frame |
-
1962
- 1962-04-10 DE DEJ10439U patent/DE1853449U/en not_active Expired
- 1962-04-11 AT AT302262A patent/AT248226B/en active
- 1962-04-12 CH CH448162A patent/CH407696A/en unknown
- 1962-09-05 GB GB34?12/62A patent/GB1016675A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1016675A (en) | 1966-01-12 |
DE1853449U (en) | 1962-06-14 |
AT248226B (en) | 1966-07-25 |
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