CA2131897A1 - Shaft clutch mechanism and its production - Google Patents

Shaft clutch mechanism and its production

Info

Publication number
CA2131897A1
CA2131897A1 CA 2131897 CA2131897A CA2131897A1 CA 2131897 A1 CA2131897 A1 CA 2131897A1 CA 2131897 CA2131897 CA 2131897 CA 2131897 A CA2131897 A CA 2131897A CA 2131897 A1 CA2131897 A1 CA 2131897A1
Authority
CA
Canada
Prior art keywords
clutch mechanism
shaft clutch
production
fingers
pressed
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.)
Granted
Application number
CA 2131897
Other languages
French (fr)
Other versions
CA2131897C (en
Inventor
James R. Miller
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.)
Manhasset Specialty Co
Original Assignee
James R. Miller
Manhasset Specialty Co.
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 James R. Miller, Manhasset Specialty Co. filed Critical James R. Miller
Publication of CA2131897A1 publication Critical patent/CA2131897A1/en
Application granted granted Critical
Publication of CA2131897C publication Critical patent/CA2131897C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/28—Undercarriages for supports with one single telescoping pillar
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/025—Locking means for translational movement
    • F16M2200/027—Locking means for translational movement by friction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Forging (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Golf Clubs (AREA)

Abstract

A shaft clutch mechanism, and method and apparatus for its production are disclosed. The shaft clutch mechanism has an upper body folded into a polygonal cross section with a plurality of fingers, each finger attached to and extending from a flat section of the upper body. The shaft clutch mechanism is pressed on to one end of an inner nested element of a telescoping body and is placed inside an outer element where the fingers are slightly deformed, providing slight friction sufficient to hold the inner element in place, but still allowing it to slide relative to the outer element. The method and apparatus for producing the shaft clutch mechanism use a two stage press and a bending device to take a continuous strip of material to form blanks which then are bent to form the shaft clutch mechanism that is pressed on to the inner element of the telescoping body.
CA002131897A 1992-03-12 1993-03-12 Shaft clutch mechanism and its production Expired - Lifetime CA2131897C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/850,662 US5375445A (en) 1992-03-12 1992-03-12 Apparatus for producing a shaft clutch mechanism
US07/850,662 1992-03-12

Publications (2)

Publication Number Publication Date
CA2131897A1 true CA2131897A1 (en) 1993-09-16
CA2131897C CA2131897C (en) 1998-10-13

Family

ID=25308782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002131897A Expired - Lifetime CA2131897C (en) 1992-03-12 1993-03-12 Shaft clutch mechanism and its production

Country Status (8)

Country Link
US (2) US5375445A (en)
EP (1) EP0630299B1 (en)
AT (1) ATE167092T1 (en)
AU (1) AU680409B2 (en)
CA (1) CA2131897C (en)
DE (1) DE69319102D1 (en)
MX (1) MX9301391A (en)
WO (1) WO1993017806A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6145057A (en) * 1997-04-14 2000-11-07 International Business Machines Corporation Precise method and system for selecting an alternative cache entry for replacement in response to a conflict between cache operation requests
US6049849A (en) * 1997-04-14 2000-04-11 International Business Machines Corporation Imprecise method and system for selecting an alternative cache entry for replacement in response to a conflict between cache operation requests
US20020020243A1 (en) * 2000-05-22 2002-02-21 Ziegert John C. Rotary shaft vibration damping
US7359129B2 (en) * 2006-09-20 2008-04-15 Cheng Uei Precision Industry Co., Ltd. Clutched jig
US10493515B2 (en) * 2015-05-08 2019-12-03 Innovex Downhole Solutions, Inc. Devices and methods for forming bow springs of one-piece centralizers

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE345827C (en) *
US2371138A (en) * 1945-03-13 Forming die
DE65157C (en) * A. KERSTEN in Eilenburg, Prov. Sachsen, Promenade 24/25 Removal device for brick presses
US1382368A (en) * 1920-05-06 1921-06-21 Leroy M Lewis Process of making fusible links
US1526518A (en) * 1921-10-27 1925-02-17 Philip C Wentworth Machine for and method of forming ring travelers
DE545295C (en) * 1930-10-09 1932-02-27 Seifert Geb Extension tube, especially for tripod feet
US2009496A (en) * 1933-02-11 1935-07-30 Leonard W Johnson Method of making a valve guide cleaner
US2004555A (en) * 1933-09-02 1935-06-11 Kleinmann Ernst Method and apparatus for the manufacture of electrical contact plugs
US2429863A (en) * 1943-08-11 1947-10-28 Breeze Corp Engine starter
US2408778A (en) * 1943-12-30 1946-10-08 Delamere Co Inc Method of making combs from sheet stock
US2695800A (en) * 1951-01-26 1954-11-30 Dartmouth Skis Inc Adjustable telescoping tubular structure
US2762119A (en) * 1953-04-22 1956-09-11 John E Jackson Method of making a bolt anchor shield
US2968974A (en) * 1958-09-08 1961-01-24 Vernon M Everett Method of making a lawn rake
US3322996A (en) * 1962-12-17 1967-05-30 Varian Associates Electron discharge devices and molybdenum slow wave structures, the molybdenum slow wave structures having grain alignment transverse to the electron path
US3621704A (en) * 1969-06-17 1971-11-23 Bethlehem Steel Corp Bending apparatus
US3722053A (en) * 1971-07-26 1973-03-27 Dresser Ind Method of making well pressure sealing cup reinforcing structure
US3866471A (en) * 1973-12-03 1975-02-18 Kaller Die & Tool Company Progressive die
US3986470A (en) * 1975-03-21 1976-10-19 Berry Robert N Method and means for straight line manufacture of sheet metal duct elements
DE2542239A1 (en) * 1975-09-23 1977-03-31 Ernst Zentner Kg Elektro Feinm Sheet folder work setting stop - has stops movable on T-slotted rail and adjustable electro pneumatically
US4083221A (en) * 1976-07-29 1978-04-11 Duffy Tool & Stamping, Inc. Parts forming apparatus and method
US4313331A (en) * 1978-06-02 1982-02-02 Nycoil Company Method of manufacturing a metallic retaining ring for a tube
FR2516615A1 (en) * 1981-11-17 1983-05-20 Jaeger Coupling for two tubes - has two sets of curved blades with alternative, offset curvatures to aid assembly
GB2119299A (en) * 1982-03-04 1983-11-16 Pa Management Consult Making cutting tools
US4556163A (en) * 1983-01-03 1985-12-03 Lundman Philip L Method for manufacturing a jack stand
GB8320764D0 (en) * 1983-08-02 1983-09-01 Rhodes Joseph Ltd Bending machines
US4542852A (en) * 1984-03-05 1985-09-24 The Singer Company Vibration damping device for thermostatic expansion valves
US4724673A (en) * 1986-06-30 1988-02-16 Vickers, Incorporated Power transmission

Also Published As

Publication number Publication date
CA2131897C (en) 1998-10-13
US5375445A (en) 1994-12-27
US5553382A (en) 1996-09-10
ATE167092T1 (en) 1998-06-15
AU680409B2 (en) 1997-07-31
DE69319102D1 (en) 1998-07-16
EP0630299B1 (en) 1998-06-10
WO1993017806A1 (en) 1993-09-16
EP0630299A1 (en) 1994-12-28
AU3807593A (en) 1993-10-05
MX9301391A (en) 1994-08-31

Similar Documents

Publication Publication Date Title
EP1223502A3 (en) Display generating device
US2141235A (en) Process and apparatus for making arcuately plaited products
IT8867224A0 (en) DEVICE FOR MANIPULATING SHEET METAL PIECES FOR A PRESS BRAKE AND PROCEDURE FOR THE MANUFACTURE OF PROFILE PIECES OF SHEET METAL BY PRESS BENDING
CA2177656A1 (en) Individually Wrapped Sanitary Napkin
CA2131897A1 (en) Shaft clutch mechanism and its production
USD256062S (en) Nonwoven sheet material or the like
EP1099379A3 (en) A device for shaping portions of bread dough or the like
AU2003303856A1 (en) Foldable mandrel for production of a single curvature folded core for a sandwich panel
USD374802S (en) Nail punch
EP0474449A3 (en) Improvements in plastic tubing
USD256063S (en) Nonwoven sheet material or the like
IT1112915B (en) CRANK PRESS WITH PULLER ON THE SIDE OF THE PUNCH
DE20204975U1 (en) Insert for packing box has bottom and two diametrically opposite strip-type wall sections attached to bottom by pre-scored fold lines and are bent relative to bottom by at least 90 degrees
BG102364A (en) Canal with alternating length and form
AU3407284A (en) Punch and die for press-brake
NL7902595A (en) PORTABLE HAND-OPERATED PIPE BENDING DEVICE, FITTED WITH REVERSIBLE BENDERS.
EP1228978A3 (en) Cookie packing container
USD256286S (en) Nonwoven sheet material or the like
KR940005334A (en) Method and apparatus for punching metal tape to become a patterned member
EP0382315A3 (en) Vacuum distillation device
AU4875896A (en) Tube designed to dispense its product to the very last and a production process therefor
US1254026A (en) Machine for making receptacle-closures.
USD246453S (en) Variable capacitor
JPS577329A (en) Bending device for long sized material
IT1302352B1 (en) CURLING MACHINE FOR THE SPIRAL BENDING OF AN OSIMILE METAL TAPE

Legal Events

Date Code Title Description
EEER Examination request