GB585761A - Improvements in interlocking devices for ensuring the complete stroke of an operating member - Google Patents

Improvements in interlocking devices for ensuring the complete stroke of an operating member

Info

Publication number
GB585761A
GB585761A GB2118044A GB2118044A GB585761A GB 585761 A GB585761 A GB 585761A GB 2118044 A GB2118044 A GB 2118044A GB 2118044 A GB2118044 A GB 2118044A GB 585761 A GB585761 A GB 585761A
Authority
GB
United Kingdom
Prior art keywords
pawl
stroke
block
ratchet
ensuring
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
GB2118044A
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.)
ERNEST FREDERICK WALTER LEEDE
Original Assignee
ERNEST FREDERICK WALTER LEEDE
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 ERNEST FREDERICK WALTER LEEDE filed Critical ERNEST FREDERICK WALTER LEEDE
Priority to GB2118044A priority Critical patent/GB585761A/en
Publication of GB585761A publication Critical patent/GB585761A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/36—Auxiliary equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)

Abstract

585,761. Full -stroke mechanism. LEEDE, E. F. W. Oct. 30, 1944, No. 21180. [Class 80 (iii)] [Also in Group XXII] For ensuring the complete stroke of an operating member, such as a treadle or hand-lever, the member is secured to a block 17 slidable in a long movable link or slotted bar 14 The block 17 carries a spring-controlled pawl 18 which co-operates with a ratchet 16 on the link 14 so that return movement of the block 17 is prevented unless a full working stroke is made. At the end of the working stroke, a panel 20, carried by the block 17 and having an aperture 21 for the passage of the pawl 18, strikes the lower end of the slot 15 or an adjustable bar 22 to lift the pawl 18 away from the ratchet 16. At the end of the return stroke the panel 20 engages the upper end of the slot 15 and resets the pawl. The ratchet and pawl lock may be replaced by other means, such as an eccentric roller or expanding wedges. The invention may be applied to the actuator for a tool or machine, such as a spot welder.
GB2118044A 1944-10-30 1944-10-30 Improvements in interlocking devices for ensuring the complete stroke of an operating member Expired GB585761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2118044A GB585761A (en) 1944-10-30 1944-10-30 Improvements in interlocking devices for ensuring the complete stroke of an operating member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2118044A GB585761A (en) 1944-10-30 1944-10-30 Improvements in interlocking devices for ensuring the complete stroke of an operating member

Publications (1)

Publication Number Publication Date
GB585761A true GB585761A (en) 1947-02-24

Family

ID=10158520

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2118044A Expired GB585761A (en) 1944-10-30 1944-10-30 Improvements in interlocking devices for ensuring the complete stroke of an operating member

Country Status (1)

Country Link
GB (1) GB585761A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581235A (en) * 1948-06-18 1952-01-01 Svenska Flaektfabriken Ab Arrangement for locking and unlocking a pulling member in different positions
US2618993A (en) * 1948-01-14 1952-11-25 Aircraft Marine Prod Inc Connector forming tool with ratchet means for compelling precise operation
US2737071A (en) * 1953-09-18 1956-03-06 Burndy Engineering Co Inc Tool with full stroke compelling tubular ratchet mechanism
US2931260A (en) * 1959-03-02 1960-04-05 J T Henry Mfg Company Inc Crimper with full stroke compelling ratchet mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618993A (en) * 1948-01-14 1952-11-25 Aircraft Marine Prod Inc Connector forming tool with ratchet means for compelling precise operation
US2581235A (en) * 1948-06-18 1952-01-01 Svenska Flaektfabriken Ab Arrangement for locking and unlocking a pulling member in different positions
US2737071A (en) * 1953-09-18 1956-03-06 Burndy Engineering Co Inc Tool with full stroke compelling tubular ratchet mechanism
US2931260A (en) * 1959-03-02 1960-04-05 J T Henry Mfg Company Inc Crimper with full stroke compelling ratchet mechanism

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