GB723703A - Improvements in or relating to releasable ratchet mechanism - Google Patents
Improvements in or relating to releasable ratchet mechanismInfo
- Publication number
- GB723703A GB723703A GB2139552A GB2139552A GB723703A GB 723703 A GB723703 A GB 723703A GB 2139552 A GB2139552 A GB 2139552A GB 2139552 A GB2139552 A GB 2139552A GB 723703 A GB723703 A GB 723703A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pawl
- reel
- hose
- disc
- plate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- 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
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
- B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
- B65H75/4434—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism actuated by pulling on or imparting an inclination to the 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
- 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
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- 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
- F16D41/00—Freewheels or freewheel clutches
- F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
723,703. Locking rotary elements. PILLIN, Ltd., J. B., and MARLEY, N. F. Aug. 17, 1953 [Aug. 26, 1952], No. 21395/52. Class 80 (4) [Also in Group XXX] A detent mechanism for locking a member against a bias, such as for locking in a hoseextended position a spring-returned hose reel, is automatically ineffective when the bias is allowed to operate at speed, i.e. when the hose is being re-wound by its return spring drum. In the hose reel shown, the inner end of the hose communicates with the hollow spindle on which it rotates so as to receive the fluid to be dispensed. The mechanism comprises a plate 17 concentrically secured to the reel and having a number of non- radial slots 18 which co-operate with a pawl 31 which is fixed on a disc 30 eccentrically pivoted at 27 so that the pawl is gravity-biased to ride on the periphery of the plate 17, with the result that when the required amount of hose has been paid out, the pawl enters a slot 18 to lock the reel against the action of the spring drum, Fig. 2 (not shown). Adjacent each slot 18. is a rounded projection 25 formed on the plate 17. When the hose is to be re-wound, it is pulled against the spring bias to withdraw the pawl from its slot and is then released, whereupon the spring drum rotates the reel and the projections 25 successively knock the pawl clear of the slots, the inertia of the disc 30 being such that at each knock the slot has passed before the pawl returns. The plate 17 has a number of holes 34 so that it may be bolted to the reel in various positions. Similarly, the disc 30 has a number of holes whereby the pawl 31 may be secured thereto. A stop 33 on the disc 30 co-operates with the plate 17 to prevent the disc rotating beyond a dead centre position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2139552A GB723703A (en) | 1953-08-17 | 1953-08-17 | Improvements in or relating to releasable ratchet mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2139552A GB723703A (en) | 1953-08-17 | 1953-08-17 | Improvements in or relating to releasable ratchet mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB723703A true GB723703A (en) | 1955-02-09 |
Family
ID=10162198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2139552A Expired GB723703A (en) | 1953-08-17 | 1953-08-17 | Improvements in or relating to releasable ratchet mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB723703A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2315643A1 (en) * | 1975-06-23 | 1977-01-21 | King William | SNAPPING DEVICE |
FR2397187A1 (en) * | 1976-06-30 | 1979-02-09 | Firmenich & Cie | PERFUMING COMPOSITION BASED ON CYCLOPENTYLIDENE ESTER AND ITS USE |
WO1982002376A1 (en) * | 1981-01-02 | 1982-07-22 | William King | Reel latching mechanism |
EP0193253A1 (en) * | 1985-01-12 | 1986-09-03 | Par-Fox Products Limited | Extensible suspension device |
US9459425B2 (en) | 2013-12-20 | 2016-10-04 | Google Inc. | Spooling cable |
CN107857173A (en) * | 2017-11-02 | 2018-03-30 | 四川电力送变电建设公司 | A kind of safety self-locking rolling device |
CN110668268A (en) * | 2019-08-28 | 2020-01-10 | 宁波大叶园林工业股份有限公司 | Draw-bar box type labor-saving adjustable hose car |
-
1953
- 1953-08-17 GB GB2139552A patent/GB723703A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2315643A1 (en) * | 1975-06-23 | 1977-01-21 | King William | SNAPPING DEVICE |
FR2397187A1 (en) * | 1976-06-30 | 1979-02-09 | Firmenich & Cie | PERFUMING COMPOSITION BASED ON CYCLOPENTYLIDENE ESTER AND ITS USE |
WO1982002376A1 (en) * | 1981-01-02 | 1982-07-22 | William King | Reel latching mechanism |
US4511101A (en) * | 1981-01-02 | 1985-04-16 | William King | Reeling device |
EP0193253A1 (en) * | 1985-01-12 | 1986-09-03 | Par-Fox Products Limited | Extensible suspension device |
US9459425B2 (en) | 2013-12-20 | 2016-10-04 | Google Inc. | Spooling cable |
US9638882B2 (en) | 2013-12-20 | 2017-05-02 | Google Inc. | Spooling cable |
CN107857173A (en) * | 2017-11-02 | 2018-03-30 | 四川电力送变电建设公司 | A kind of safety self-locking rolling device |
CN107857173B (en) * | 2017-11-02 | 2020-06-30 | 四川电力送变电建设公司 | Safe self-locking type sliding device |
CN110668268A (en) * | 2019-08-28 | 2020-01-10 | 宁波大叶园林工业股份有限公司 | Draw-bar box type labor-saving adjustable hose car |
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