GB805923A - Pneumatically operated compressing tool - Google Patents

Pneumatically operated compressing tool

Info

Publication number
GB805923A
GB805923A GB35205/55A GB3520555A GB805923A GB 805923 A GB805923 A GB 805923A GB 35205/55 A GB35205/55 A GB 35205/55A GB 3520555 A GB3520555 A GB 3520555A GB 805923 A GB805923 A GB 805923A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piston
head
trigger
spring
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
GB35205/55A
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.)
FCI USA LLC
Original Assignee
Burndy Engineering Co Inc
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 Burndy Engineering Co Inc filed Critical Burndy Engineering Co Inc
Publication of GB805923A publication Critical patent/GB805923A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/042—Hand tools for crimping
    • H01R43/0427—Hand tools for crimping fluid actuated hand crimping tools
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18992—Reciprocating to reciprocating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

805,923. Jointing by stamping. BURNDY ENGINEERING CO. Inc. Dec. 8, 1955 [Dec. 10, 1954], No. 35205/55. Class 83 (4). A fluid-operated crimping tool comprises a cylindrical body and a head having a jaw fixedly mounted thereto, a movable jaw mounted in said head, a piston operable in said cylinder, a valve for admitting fluid pressure to the cylinder, means for releasing the fluid pressure applied to said piston only when the movable jaw has been fully closed and independently of the valve. The tool comprises a cylindrical body 10 and a head 11, the cylinder containing a spring-loaded fluid-operated piston 14 provided with an extension 16 having a cam surface 17. The extension is adjustably attached to the piston and is guided by roller bearings 45 and 46. The head has a nose portion 28 accommodating a stationary crimping die 28A and a reciprocable die 31A mounted on a seat 31 adjustably attached to a plunger 30. A spring-loaded pivoted rocker 34 within the head is operated by a trigger 41 and has rollers 36 and 73 for engaging the piston extension 16 and plunger 30 respectively. A lever handle 49 for controlling the power operation of the tool is pivoted to the head and extends the length of the cylinder 10 and engages a pin 64 in the valve control unit 54 (Fig. 3) situated at the base of the cylinder. The pin operates an adjustably spring-loaded piston 60 to charge the cylinder with compressed air or discharge the cylinder to atmosphere through passages 56 and 55 respectively. An angularly drilled hole 70 allows fluid leakage to escape through the exhaust passage 55 when the valve is fully extended. In operation to crimp a connector, the trigger 41 is depressed to open the dies and allow the connector 75 to be inserted whereupon the trigger is released and the spring-loaded rocker pushing against the plunger 30 clamps the connector between the dies. The conductor is inserted on the connector and the lever 49 is depressed to supply air pressure into the cylinder 10 to raise the piston and the cammed projection 16 which engages the roller 36 on the rocker and applies the necessary force to the plunger 30 to effect the crimping. Release of the lever 49 opens the cylinder to exhaust and allows the piston to return and permit the dies to be opened by the trigger 41. If it is desired to keep the dies in a normally open position and so dispense with the trigger 41, the free end B of the rocker spring 38 is positioned against the spacer 40 as shown in Fig. 2.
GB35205/55A 1954-12-10 1955-12-08 Pneumatically operated compressing tool Expired GB805923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474519A US2962074A (en) 1954-12-10 1954-12-10 Pneumatically operated compressing tool

Publications (1)

Publication Number Publication Date
GB805923A true GB805923A (en) 1958-12-17

Family

ID=23883878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35205/55A Expired GB805923A (en) 1954-12-10 1955-12-08 Pneumatically operated compressing tool

Country Status (2)

Country Link
US (1) US2962074A (en)
GB (1) GB805923A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008045204A3 (en) * 2006-10-12 2008-08-07 Framatome Connectors Int Rocker switch

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070143A (en) * 1959-10-13 1962-12-25 Amp Inc Hydraulic tool
US3086574A (en) * 1960-01-12 1963-04-23 Buchanan Electrical Prod Corp Pneumatic tool
US3199337A (en) * 1961-06-21 1965-08-10 Linemaster Switch Corp Crimping tool
US3267717A (en) * 1964-01-10 1966-08-23 Burndy Corp Open-side compression tool
US3492854A (en) * 1968-02-21 1970-02-03 Thomas & Betts Corp High compression force staking tool
SE384562B (en) * 1974-03-28 1976-05-10 Bromsregulator Svenska Ab DEVICE FOR FLUID PRESSURE IMPACTED BRAKE UNIT
US4052871A (en) * 1976-08-13 1977-10-11 J. J. & M. Stock-piercing punch mechanism
US5309751A (en) * 1993-03-29 1994-05-10 The Whitaker Corporation Portable crimping tool
US5487297A (en) * 1995-01-17 1996-01-30 The Whitaker Corporation Crimping tool having mechanism for selectively biasing crimping dies to open or closed position
SE505162C2 (en) * 1995-03-22 1997-07-07 Pressmaster Tool Ab Tool head
US8074485B2 (en) * 2008-07-08 2011-12-13 Tyco Electronics Corporation Tool head assemblies for pressing devices
EP3575036A1 (en) * 2018-05-29 2019-12-04 Von Arx AG Tool head for a pressing device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US750343A (en) * 1904-01-26 Joint-coupling
CA494963A (en) * 1953-08-04 P. Dupre Henry Pneumatic press
US2151563A (en) * 1935-12-09 1939-03-21 Briggs Mfg Co Automatic valve for welding machines
US2198129A (en) * 1936-01-23 1940-04-23 Bendix Westinghouse Automotive Fluid pressure mechanism
US2100092A (en) * 1936-04-02 1937-11-23 Lubrication Corp Lubricating device
US2176008A (en) * 1937-06-25 1939-10-10 Tomkins Johnson Company Actuating mechanism
US2313843A (en) * 1937-11-04 1943-03-16 William H Keller Inc Riveting tool
US2310625A (en) * 1940-01-30 1943-02-09 Chicago Pneumatic Tool Co Compression riveter
US2467020A (en) * 1940-01-30 1949-04-12 Chicago Pneumatic Tool Co Compression riveter
US2344127A (en) * 1940-08-03 1944-03-14 Carl W Cherry Riveting apparatus
US2604076A (en) * 1946-09-17 1952-07-22 Dunlop Rubber Co Multistroke fluid operated power actuator
US2633161A (en) * 1948-11-12 1953-03-31 Mcgraw Electric Co Indenting tool
US2649076A (en) * 1950-06-20 1953-08-18 Burndy Engineering Co Inc Power-operated tool with automatic control valve system
US2752214A (en) * 1953-04-16 1956-06-26 Oilgear Co Piston and connecting rod assembly
US2881738A (en) * 1956-11-29 1959-04-14 Signode Steel Strapping Co Piston and staple driver combination

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008045204A3 (en) * 2006-10-12 2008-08-07 Framatome Connectors Int Rocker switch
US7841223B2 (en) 2006-10-12 2010-11-30 Burndy Technology Llc Rocker switch
US7926321B2 (en) 2006-10-12 2011-04-19 Hubbell Incorporated Rocker switch
CN101522337B (en) * 2006-10-12 2013-09-18 豪倍公司 Rocker switch

Also Published As

Publication number Publication date
US2962074A (en) 1960-11-29

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