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WO1996002359A1 - Cle a molette - Google Patents

Cle a molette Download PDF

Info

Publication number
WO1996002359A1
WO1996002359A1 PCT/RU1994/000158 RU9400158W WO9602359A1 WO 1996002359 A1 WO1996002359 A1 WO 1996002359A1 RU 9400158 W RU9400158 W RU 9400158W WO 9602359 A1 WO9602359 A1 WO 9602359A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
wrench
slider
key
worm
Prior art date
Application number
PCT/RU1994/000158
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Pavlovich Fomin
Irek Khairullovich Fakhrutdinov
Alexandr Vladimirovich Fomin
Original Assignee
Vladimir Pavlovich Fomin
Fakhrutdinov Irek Khairullovic
Alexandr Vladimirovich Fomin
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 Vladimir Pavlovich Fomin, Fakhrutdinov Irek Khairullovic, Alexandr Vladimirovich Fomin filed Critical Vladimir Pavlovich Fomin
Priority to PCT/RU1994/000158 priority Critical patent/WO1996002359A1/fr
Priority to AU73920/94A priority patent/AU7392094A/en
Publication of WO1996002359A1 publication Critical patent/WO1996002359A1/fr

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
    • B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear
    • 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

Definitions

  • the invention is supplied with manual tools with quick adjustment of the opening of the wrench for screwing and unscrewing the nuts, screws, bolts, in particular the wrench.
  • the size of the pharynx at the known key can only be set to the discrete values corresponding to the pitch of the teeth.
  • the invention is aimed at improving the productivity of working groups for the provision of the required dental contacts.
  • the length of the phase is divided by the following formula: where s. - the length of the ⁇ phase,
  • Fig. 1 a general view of the key of the public invention, 15 in Fig. 2 - the integral part, - in Fig. 4, it is shown by ⁇ ⁇ - ⁇ ; in Fig. 5, there is a diagram of the calculation of the length of the phase.
  • the spanner wrench (Fig. 1) contains an elongated handle 1, a movable jaw 2, a wrench with a screw 3, slider 4, wither 5.
  • a fixed jaw b is formed.
  • Channel 7 is equipped with a channel 7 for placing a regular part of a movable jaw and channel 8 for using a black screw with a screw. Channels 7 and 8 performed in the next
  • Channel 8 has a length of up to 9, at a short distance of 10 to accommodate the 11th segment of the four.
  • the distance between the channels 7 and 8 is selected from
  • a slit 13 (Fig. 3) that is configured in the first place, which is interspersed with a flat surface 14 and interconnected with a channel 7.
  • the lateral walls 15 of the slit are intended for direction ⁇ ⁇ 96/02359 ⁇ / ⁇ 4 / 00158
  • channel 16 (Fig. 2), interconnecting with channel 7, is placed in order to accommodate the rising part of the movable sponge.
  • a simple version of 17 is performed, removing the spiral groove of the rotor screw, which is shared with channel 8 and is intended for the articulation of slider 4 and
  • a cylindrical arrangement for accommodating the hub 19 is provided, in the case of a quick drive 20 for the screw and the shaft 21.
  • a cylindrical barrel 24 was arranged for pairing with the channel 7.
  • teeth 25 were made for gripping the worm ' .
  • the 32 slot is located on the 19 shaft with the 33th washer and the 34th wheel.
  • the keyless yaw of the key is issued as follows. When moving the slider 4 to a distance of 17, it ensures that the rotor 27 and the hinge 26 rotate, and then the teeth 25 that are located on the movable jaw are free of rotation.
  • the length of phase (17) is calculated for the following formula: where £. - the length of the groove, - the maximum yaw of the key, ⁇ - the pitch of the helical screw,? ⁇ , - the module of the worm,
  • the spanner wrench can be used to tighten and unscrew the nuts, screws, flanges, where quick and smooth throat disengagement is required.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

La clé à molette de l'invention comprend un manche allongé (1), un mors fixe (6) et un mors mobile (2), une vis sans fin (26), une vis de guidage (27), une gorge longitudinale (17), laquelle reçoit le coulisseau (4) et est relié au canal hélicoïdal (31) de la vis de guidage (27). La vis sans fin (26) et la vis de guidage (27) sont configurées en liaison coaxiale et rigide; une ouverture (18) est ménagée à l'extrémité de la gorge (17) destinée au coulisseau (4).
PCT/RU1994/000158 1994-07-20 1994-07-20 Cle a molette WO1996002359A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/RU1994/000158 WO1996002359A1 (fr) 1994-07-20 1994-07-20 Cle a molette
AU73920/94A AU7392094A (en) 1994-07-20 1994-07-20 Adjustable wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1994/000158 WO1996002359A1 (fr) 1994-07-20 1994-07-20 Cle a molette

Publications (1)

Publication Number Publication Date
WO1996002359A1 true WO1996002359A1 (fr) 1996-02-01

Family

ID=20129867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1994/000158 WO1996002359A1 (fr) 1994-07-20 1994-07-20 Cle a molette

Country Status (2)

Country Link
AU (1) AU7392094A (fr)
WO (1) WO1996002359A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378147A (en) * 2001-08-01 2003-02-05 Arthur Wu Improved adjusting worm for a wrench
CN102699850A (zh) * 2012-07-03 2012-10-03 常熟市天豪机械有限公司 一种多功能扳手
CN111203821A (zh) * 2020-02-27 2020-05-29 青岛博展智能科技有限公司 一种电力设备维修用可调节扳手

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447094A (en) * 1947-01-10 1948-08-17 G F Schlote & Company Inc Helical spring actuated sliding side jaw wrench
GB695923A (en) * 1950-09-07 1953-08-19 Alejandro Calboalemany Improvements in or relating to adjustable spanners
US3640159A (en) * 1970-08-26 1972-02-08 Space Tool Inc Adjustable jaw wrench

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447094A (en) * 1947-01-10 1948-08-17 G F Schlote & Company Inc Helical spring actuated sliding side jaw wrench
GB695923A (en) * 1950-09-07 1953-08-19 Alejandro Calboalemany Improvements in or relating to adjustable spanners
US3640159A (en) * 1970-08-26 1972-02-08 Space Tool Inc Adjustable jaw wrench

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378147A (en) * 2001-08-01 2003-02-05 Arthur Wu Improved adjusting worm for a wrench
GB2378147B (en) * 2001-08-01 2004-09-01 Arthur Wu Improved adjusting worm for a wrench
CN102699850A (zh) * 2012-07-03 2012-10-03 常熟市天豪机械有限公司 一种多功能扳手
CN111203821A (zh) * 2020-02-27 2020-05-29 青岛博展智能科技有限公司 一种电力设备维修用可调节扳手

Also Published As

Publication number Publication date
AU7392094A (en) 1996-02-16

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