GB268987A - Improvements in or relating to adjustable spanners or screw keys - Google Patents

Improvements in or relating to adjustable spanners or screw keys

Info

Publication number
GB268987A
GB268987A GB1250726A GB1250726A GB268987A GB 268987 A GB268987 A GB 268987A GB 1250726 A GB1250726 A GB 1250726A GB 1250726 A GB1250726 A GB 1250726A GB 268987 A GB268987 A GB 268987A
Authority
GB
United Kingdom
Prior art keywords
screw
tongues
jaw
plates
grooves
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
GB1250726A
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.)
HERMANN BROCKHAUS
JULIUS BROCKHAUS
Original Assignee
HERMANN BROCKHAUS
JULIUS BROCKHAUS
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 HERMANN BROCKHAUS, JULIUS BROCKHAUS filed Critical HERMANN BROCKHAUS
Priority to GB1250726A priority Critical patent/GB268987A/en
Publication of GB268987A publication Critical patent/GB268987A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/16—Spanners; Wrenches with adjustable jaws the jaws being slidable by screw or nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

268,987. Brockhaus S÷hne, and Habsch, N. May 17, 1926. Sliding-jaw wrenches; shanks.-In an adjustable spanner of the kind consisting of two plates adjustable one upon the other by a screw and connected together by tongues and grooves associated with the heads of the two plates on either side of the jaw centre so that the tongue of the head of one plate engages in the groove of the head of the other plate, the tongues and grooves and adjusting screws are at an angle of about 30‹ with the longitudinal axis of the span. ner. The superposed plates or jaw members a, b are connected together by tongues c, d, f, g extending for half of the width of the jaw portions and engaging grooves extending for the other half of the width of the jaw portions, and the centre portions are connected by a tongue e, all the tongues innclined to the length of the spanner. Adjustment is effected by a screw h mounted in lugs k in the member b and engaging an internally threaded boss i on the member a, the screw having milled heads l. In a modification, one mounting lug only is provided for the adjustment screw, which is held against endwise movement by a rigid disc between the lug and the threaded boss.
GB1250726A 1926-05-17 1926-05-17 Improvements in or relating to adjustable spanners or screw keys Expired GB268987A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1250726A GB268987A (en) 1926-05-17 1926-05-17 Improvements in or relating to adjustable spanners or screw keys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1250726A GB268987A (en) 1926-05-17 1926-05-17 Improvements in or relating to adjustable spanners or screw keys

Publications (1)

Publication Number Publication Date
GB268987A true GB268987A (en) 1927-04-14

Family

ID=10005864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1250726A Expired GB268987A (en) 1926-05-17 1926-05-17 Improvements in or relating to adjustable spanners or screw keys

Country Status (1)

Country Link
GB (1) GB268987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2112122A1 (en) * 1994-04-14 1998-03-16 Esteban Esteban Elias Adjustable spanner (wrench)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2112122A1 (en) * 1994-04-14 1998-03-16 Esteban Esteban Elias Adjustable spanner (wrench)

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