GB723703A - Improvements in or relating to releasable ratchet mechanism - Google Patents

Improvements in or relating to releasable ratchet mechanism

Info

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
Application number
GB2139552A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOHN B PILLIN Ltd
NORMAN FREDERICK MARLEY
Original Assignee
JOHN B PILLIN Ltd
NORMAN FREDERICK MARLEY
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 JOHN B PILLIN Ltd, NORMAN FREDERICK MARLEY filed Critical JOHN B PILLIN Ltd
Priority to GB2139552A priority Critical patent/GB723703A/en
Publication of GB723703A publication Critical patent/GB723703A/en
Expired legal-status Critical Current

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.
GB2139552A 1953-08-17 1953-08-17 Improvements in or relating to releasable ratchet mechanism Expired GB723703A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (10)

* Cited by examiner, † Cited by third party
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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