JPH0224616Y2 - - Google Patents

Info

Publication number
JPH0224616Y2
JPH0224616Y2 JP1982125311U JP12531182U JPH0224616Y2 JP H0224616 Y2 JPH0224616 Y2 JP H0224616Y2 JP 1982125311 U JP1982125311 U JP 1982125311U JP 12531182 U JP12531182 U JP 12531182U JP H0224616 Y2 JPH0224616 Y2 JP H0224616Y2
Authority
JP
Japan
Prior art keywords
main plate
mounting plate
grip handle
base
end surface
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
JP1982125311U
Other languages
Japanese (ja)
Other versions
JPS5932359U (en
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 filed Critical
Priority to JP1982125311U priority Critical patent/JPS5932359U/en
Priority to KR1019830003473A priority patent/KR840005682A/en
Priority to AU18030/83A priority patent/AU561839B2/en
Priority to FR838313365A priority patent/FR2531895B1/en
Priority to GB08322220A priority patent/GB2127728B/en
Priority to DE3329776A priority patent/DE3329776A1/en
Priority to CA000434888A priority patent/CA1227958A/en
Publication of JPS5932359U publication Critical patent/JPS5932359U/en
Application granted granted Critical
Publication of JPH0224616Y2 publication Critical patent/JPH0224616Y2/ja
Granted 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
    • 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
    • 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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Clamps And Clips (AREA)

Description

【考案の詳細な説明】 本考案はラチエツトスパナのような締め付けに
際して、いちいちナツトから外すことなく、反覆
動作で締め付けて、高能率の締め付け作業が出
来、またサイズの異なるナツトも締め付けること
が出来るモンキースパナに係るものにして、その
構成を添付図面を参照に詳述すると次の通りであ
る。[Detailed description of the invention] This invention is a monkey wrench that can perform highly efficient tightening work by repeatedly tightening nuts without having to remove them from the nut each time when tightening, such as with a ratchet spanner.Also, it is a monkey spanner that can tighten nuts of different sizes. The configuration thereof will be described in detail with reference to the accompanying drawings as follows.

握持柄１と、握持柄１の先端部に設けたナツト
ａを嵌合保持するスパナ頭部体５とよりなり、握
持柄１は、その先端部巾方向に表裏に係止段部８
を介して取付板２が連設され、この取付板２の一
端部に軸孔２１が穿孔され、他端部に係合突部１
７が突設され、スパナ頭部体５は、一側上部に固
定あご４を突設したＬ字型の主板６の水平部３に
スライド溝１０が形成され、このスライド溝１０
に可動あご１１の基部１１ａが嵌合され、この可
動あご１１の基部１１ａにラツク１２が連設さ
れ、この主板６の中心部に方形窓１４が形成さ
れ、この方形窓１４に前記ラツク１２と噛合する
ウオーム筒１３が設けられ、このウオーム筒１３
に一側より係止鍔１８ｂ付のガイド杆１８が嵌挿
され、このガイド杆１８端部が主板６に固着さ
れ、このガイド杆１８の係止鍔１８ｂとウオーム
筒１３端部より突出しているガイド杆１８の突出
端部１８ａとの間に前記握持柄１の係合突出部１
７に係脱する係合突出部１６付のスライド筒１９
とスプリング１５が外嵌挿され、この主板６の基
部巾方向に嵌着溝９が形成され、この主板６の固
定あご４側の角部に軸孔２２が穿孔され、かかる
主板６の嵌着溝９に握持柄１の取付板２を嵌着
し、この主板６の基端面と取付板２の先端面との
間にスライド筒１９の係合突出部１６が取付板２
の係合突出部１７に係脱するだけの可動間〓を介
して軸７を軸孔２１，２２に通して軸着してスパ
ナ頭部体５を握持柄１の先端部に設け、この軸７
より外側の取付板２の先端面と主板６の基端面と
の間にスプリング２０を設ける。 It consists of a grip handle 1 and a spanner head body 5 that fits and holds a nut a provided at the tip of the grip handle 1, and the grip handle 1 has locking steps on the front and back in the width direction of the tip. 8
A mounting plate 2 is connected through the mounting plate 2, a shaft hole 21 is bored at one end of the mounting plate 2, and an engaging protrusion 1 is formed at the other end.
7 is provided protrudingly, and the spanner head body 5 has a slide groove 10 formed in the horizontal part 3 of an L-shaped main plate 6 with a fixed jaw 4 protruding from the upper side of one side.
A base 11a of the movable jaw 11 is fitted into the base 11a of the movable jaw 11, and a rack 12 is connected to the base 11a of the movable jaw 11.A square window 14 is formed in the center of the main plate 6, and the rack 12 and the rack 12 are connected to the base 11a of the movable jaw 11. A worm tube 13 that meshes with the worm tube 13 is provided.
A guide rod 18 with a locking flange 18b is inserted from one side, and the end of this guide rod 18 is fixed to the main plate 6, and protrudes from the locking flange 18b of this guide rod 18 and the end of the worm tube 13. The engaging protrusion 1 of the grip handle 1 is located between the protruding end 18a of the guide rod 18.
A slide tube 19 with an engaging protrusion 16 that engages and disengages from 7.
A spring 15 is fitted onto the outside of the main plate 6, a fitting groove 9 is formed in the width direction of the base of the main plate 6, and a shaft hole 22 is drilled in the corner of the main plate 6 on the fixed jaw 4 side. The mounting plate 2 of the grip handle 1 is fitted into the groove 9, and the engagement protrusion 16 of the slide tube 19 is inserted between the proximal end surface of the main plate 6 and the distal end surface of the mounting plate 2.
A spanner head body 5 is provided at the tip of the grip handle 1 by attaching the shaft 7 through the shaft holes 21 and 22 via a movable gap that is sufficient to engage and disengage the engagement protrusion 17. axis 7
A spring 20 is provided between the distal end surface of the mounting plate 2 on the outer side and the proximal end surface of the main plate 6.

本考案は、上述の様に構成したから第３図に示
すようにナツトａを可動あご１１と固定あご４で
保持した状態で握持柄１を矢印方向（下方）に可
動させると可動あご１１側の係合突出部１６と取
付板２側の係合突出部１７とが係合して取付板２
とスパナ頭部体５とが一体となつているため握持
柄１の回動力が固定あご４と可動あご１１とに働
いてナツトａを締め付けすることになる。 Since the present invention is constructed as described above, as shown in FIG. The engagement protrusion 16 on the side engages with the engagement protrusion 17 on the mounting plate 2 side, and the mounting plate 2
Since the wrench head body 5 and the wrench head body 5 are integrated, the rotating force of the grip handle 1 acts on the fixed jaw 4 and the movable jaw 11 to tighten the nut a.

次に、この状態で第４図に示すように握持柄１
を逆に矢印方向（上方）に取付板２の先端面が主
板６の基端面に係止するまで回動（図面上で約
10゜）すると可動あご１１側の係合突出部１７と
取付板２側の係合突出部１６との係合が外れ、こ
の状態で握持柄１を矢印方向に回動させても握持
柄１は軸７を支点としてこれ以上回動することが
なく、更に回動しようとすると可動あご１１に反
力が働き可動あご１１が外方向にスライドするか
らこの可動あご１１とラツク１２を介して連結さ
れているウオーム筒１３もスプリング１５に抗し
て外方向にスライドすることにより固定あご４と
可動あご１１との間に〓間が生じナツトａの保持
状態が解除されて空回り状態となる。 Next, in this state, as shown in FIG.
Rotate in the opposite direction of the arrow (upward) until the distal end surface of the mounting plate 2 is locked to the proximal end surface of the main plate 6 (approx.
10°), the engagement protrusion 17 on the movable jaw 11 side and the engagement protrusion 16 on the mounting plate 2 side are disengaged, and even if the grip handle 1 is rotated in the direction of the arrow in this state, the grip will not be held. The handle 1 does not rotate any further about the shaft 7, and when it tries to rotate further, a reaction force is applied to the movable jaw 11, causing the movable jaw 11 to slide outward. As the worm cylinder 13 connected to the nut a also slides outward against the spring 15, a gap is created between the fixed jaw 4 and the movable jaw 11, and the holding state of the nut a is released and the nut a becomes idle. .

この状態で握持柄１をナツトａを支点にして回
動させてナツトａの対角a1を乗り越えて第３図に
示すように次の対辺a2を保持すると可動あご１１
はスプリング１５の復帰力により元の位置に戻り
固定あご４とによりナツトａの対辺a2を保持する
ことになる。 In this state, when the grip handle 1 is rotated around the nut a as a fulcrum, it crosses the diagonal corner a1 of the nut a and holds the next opposite side a2 as shown in FIG. 3, and the movable jaw 11
is returned to its original position by the restoring force of the spring 15, and the opposite side a2 of the nut a is held by the fixed jaws 4.

再び第３図に示すようにナツトａを保持した上
固定あご４と可動あご１１で握持柄１を回動させ
るとナツトａを回動して締め付けすることにな
る。 As shown in FIG. 3 again, when the gripping handle 1 is rotated by the upper fixed jaw 4 holding the nut a and the movable jaw 11, the nut a is rotated and tightened.

この握持柄１の前後の回動動作を繰り返すこと
により、その都度可動あご１１がスプリング１５
に抗して前後にスライドして一定角度の空回り、
一定角度の回動締め付けを行つてナツトａを締め
付けることが出来る。 By repeating this back-and-forth rotation of the grip handle 1, the movable jaw 11 is moved by the spring 15 each time.
Slide back and forth against the
Nut a can be tightened by rotating and tightening at a certain angle.

この際ウオーム筒１３を回動することによりス
パナ頭部体５の固定あご４と可動あご１１とのナ
ツト嵌着間〓を調節出来るからサイズの異なるナ
ツトの締め付けが出来る。 At this time, by rotating the worm tube 13, the distance between the fixed jaws 4 and the movable jaws 11 of the spanner head body 5 can be adjusted, so nuts of different sizes can be tightened.

かように、本考案は、ラチエツトスパナの様に
ナツトからモンキースパナを外すことなく連続回
動動作でナツトの締め付けが可能となり、また取
付板２の先端面と主板６の基端面との間には取付
板２の係合突出部１７とスライド筒１９の係合突
出部１６が係脱するだけの可動間〓しか介存され
ていないから係合突出部１７と係合突出部１６が
的確な係脱作用が行われる上に、取付板２の先端
面と主板６の基端面との間にスプリング２０を設
けて常にスパナ頭部体５を取付板２側に押しつけ
ているから前記スパナ頭部体５の可動間〓があつ
てもガタガタすることなく、常に操作しやすいモ
ンキースパナを提供することになる等秀れた実用
上の効果を有するものである。 As described above, the present invention allows the nut to be tightened by continuous rotation without removing the monkey wrench from the nut like a ratchet spanner, and there is no space between the distal end surface of the mounting plate 2 and the proximal end surface of the main plate 6. Since the engagement protrusion 17 of the mounting plate 2 and the engagement protrusion 16 of the slide cylinder 19 are only movable enough to engage and disengage, the engagement protrusion 17 and the engagement protrusion 16 can be accurately engaged. In addition, the spring 20 is provided between the distal end surface of the mounting plate 2 and the proximal end surface of the main plate 6 to constantly press the spanner head body 5 against the mounting plate 2 side. This has excellent practical effects, such as providing a monkey wrench that is always easy to operate without rattling even when there is a movement interval of 5.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本案品の斜面図、第２図は要部の分解
斜面図、第３，４図は本案品の使用状態を示す一
部を切欠ける正面図である。 ａ……ナツト、１……握持柄、２……取付板、
３……水平部、４……固定あご、５……スパナ頭
部体、６……主板、７……軸、８……係止段部、
９……嵌着溝、１０……スライド溝、１１……可
動あご、１１ａ……基部、１２……ラツク、１３
……ウオーム筒、１４……方形窓、１５……スプ
リング、１６，１７……係合突出部、１８……ガ
イド杆、１８ａ……突出端部、１８ｂ……係止
鍔、１９……スライド筒、２０……スプリング、
２１，２２……軸孔。 FIG. 1 is a perspective view of the product, FIG. 2 is an exploded perspective view of the main parts, and FIGS. 3 and 4 are partially cutaway front views showing the product in use. a... Nut, 1... Gripping handle, 2... Mounting plate,
3...Horizontal part, 4...Fixed jaw, 5...Spanner head body, 6...Main plate, 7...Shaft, 8...Locking stepped part,
9... Fitting groove, 10... Slide groove, 11... Movable jaw, 11a... Base, 12... Rack, 13
... Worm cylinder, 14 ... Square window, 15 ... Spring, 16, 17 ... Engagement protrusion, 18 ... Guide rod, 18a ... Projection end, 18b ... Locking collar, 19 ... Slide Tube, 20... Spring,
21, 22...Shaft hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 握持柄１と、握持柄１の先端部に設けたナツト
ａを嵌合保持するスパナ頭部体５とよりなり、握
持柄１は、その先端部巾方向に表裏に係止段部８
を介して取付板２が連設され、この取付板２の一
端部に軸孔２１が穿孔され、他端部に係合突部１
７が突設され、スパナ頭部体５は、一側上部に固
定あご４を突設したＬ字型の主板６の水平部３に
スライド溝１０が形成され、このスライド溝１０
に可動あご１１の基部１１ａが嵌合され、この可
動あご１１の基部１１ａにラツク１２が連設さ
れ、この主板６の中心部に方形窓１４が形成さ
れ、この方形窓１４に前記ラツク１２と噛合する
ウオーム筒１３が設けられ、このウオーム筒１３
に一側より係止鍔１８ｂ付のガイド杆１８が嵌挿
され、このガイド杆１８端部が主板６に固着さ
れ、このガイド杆１８の係止鍔１８ｂとウオーム
筒１３端部より突出しているガイド杆１８の突出
端部１８ａとの間に前記握持柄１の係合突出部１
７に係脱する係合突出部１６付のスライド筒１９
とスプリング１５が外嵌挿され、この主板６の基
部巾方向に嵌着溝９が形成され、この主板６の固
定あご４側の角部に軸孔２２が穿孔され、かかる
主板６の嵌着溝９に握持柄１の取付板２を嵌着
し、この主板６の基端面と取付板２の先端面との
間にスライド筒１９の係合突出部１６が取付板２
の係合突出部１７に係脱するだけの可動間隙を介
して軸７を軸孔２１，２２に通して軸着してスパ
ナ頭部体５を握持柄１の先端部に設け、この軸７
より外側の取付板２の先端面と主板６の基端面と
の間にスプリング２０を設けた事を特徴とするモ
ンキースパナ。 It consists of a grip handle 1 and a spanner head body 5 that fits and holds a nut a provided at the tip of the grip handle 1, and the grip handle 1 has locking steps on the front and back in the width direction of the tip. 8
A mounting plate 2 is connected through the mounting plate 2, a shaft hole 21 is bored at one end of the mounting plate 2, and an engaging protrusion 1 is formed at the other end.
7 is provided protrudingly, and the spanner head body 5 has a slide groove 10 formed in the horizontal part 3 of an L-shaped main plate 6 with a fixed jaw 4 protruding from the upper side of one side.
A base 11a of the movable jaw 11 is fitted into the base 11a of the movable jaw 11, and a rack 12 is connected to the base 11a of the movable jaw 11.A square window 14 is formed in the center of the main plate 6, and the rack 12 and the rack 12 are connected to the base 11a of the movable jaw 11. A worm tube 13 that meshes with the worm tube 13 is provided.
A guide rod 18 with a locking flange 18b is inserted from one side, and the end of this guide rod 18 is fixed to the main plate 6, and protrudes from the locking flange 18b of this guide rod 18 and the end of the worm tube 13. The engaging protrusion 1 of the grip handle 1 is located between the protruding end 18a of the guide rod 18.
A slide tube 19 with an engaging protrusion 16 that engages and disengages from 7.
A spring 15 is fitted onto the outside of the main plate 6, a fitting groove 9 is formed in the width direction of the base of the main plate 6, and a shaft hole 22 is drilled in the corner of the main plate 6 on the fixed jaw 4 side. The mounting plate 2 of the grip handle 1 is fitted into the groove 9, and the engagement protrusion 16 of the slide tube 19 is inserted between the proximal end surface of the main plate 6 and the distal end surface of the mounting plate 2.
The shaft 7 is fitted through the shaft holes 21 and 22 with a movable gap sufficient to engage and disengage the engagement protrusion 17, and the spanner head body 5 is provided at the tip of the grip handle 1. 7
The monkey wrench is characterized in that a spring 20 is provided between the distal end surface of the outer mounting plate 2 and the proximal end surface of the main plate 6.
JP1982125311U 1982-08-19 1982-08-19 monkey wrench Granted JPS5932359U (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1982125311U JPS5932359U (en) 1982-08-19 1982-08-19 monkey wrench
KR1019830003473A KR840005682A (en) 1982-08-19 1983-07-26 Wrench
AU18030/83A AU561839B2 (en) 1982-08-19 1983-08-16 Ratchet wrench
FR838313365A FR2531895B1 (en) 1982-08-19 1983-08-17 TIGHTENING WRENCH
GB08322220A GB2127728B (en) 1982-08-19 1983-08-18 Wrench
DE3329776A DE3329776A1 (en) 1982-08-19 1983-08-18 WRENCH
CA000434888A CA1227958A (en) 1982-08-19 1983-08-18 Wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982125311U JPS5932359U (en) 1982-08-19 1982-08-19 monkey wrench

Publications (2)

Publication Number Publication Date
JPS5932359U JPS5932359U (en) 1984-02-28
JPH0224616Y2 true JPH0224616Y2 (en) 1990-07-05

Family

ID=14906959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982125311U Granted JPS5932359U (en) 1982-08-19 1982-08-19 monkey wrench

Country Status (7)

Country Link
JP (1) JPS5932359U (en)
KR (1) KR840005682A (en)
AU (1) AU561839B2 (en)
CA (1) CA1227958A (en)
DE (1) DE3329776A1 (en)
FR (1) FR2531895B1 (en)
GB (1) GB2127728B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2594063A1 (en) * 1986-02-13 1987-08-14 Fimbel Eric Adjustable bench spanner
US5996445A (en) * 1998-06-04 1999-12-07 Universal Toolcraft Corporation Ratcheting wrench
TWI412435B (en) * 2012-08-14 2013-10-21 Chang Hsueh E Hsu Wrench
CN103252743A (en) * 2013-06-07 2013-08-21 蒋小辉 Shifting wrench
TWM491557U (en) * 2014-09-04 2014-12-11 wei-ming Lai Structure of adjustable wrench
JP2017030116A (en) * 2015-08-04 2017-02-09 株式会社スーパーツール Monkey wrench with ratchet mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5071000A (en) * 1973-06-28 1975-06-12

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE353126C (en) * 1920-11-24 1922-12-28 Mueller Karl Wrench
GB217097A (en) * 1923-08-21 1924-06-12 Alfred Harry Faram Improvements in or relating to adjustable spanners
GB252523A (en) * 1925-04-28 1926-06-03 Samuel Lowden Evans An improved adjustable wrench
GB257804A (en) * 1926-01-01 1926-09-09 Walter Herbert Cook Improvements in self-adjusting spanners
GB301945A (en) * 1927-09-01 1928-12-03 Hans Dorn Improvements in or relating to spanners or wrenches
US1771172A (en) * 1929-03-14 1930-07-22 Fraser Bernard Wrench
GB618203A (en) * 1945-11-02 1949-02-17 George Thomas Logan Improvements in wrench construction
DE934099C (en) * 1952-06-17 1955-10-13 Eugen Dr-Ing Mayer Adjustable wrench
FR1230338A (en) * 1959-07-18 1960-09-15 Automatic nut wrench
GB1092693A (en) * 1965-01-19 1967-11-29 William Hume & Company Ltd Improvements in or relating to spanners
GB1127261A (en) * 1965-12-15 1968-09-18 Nordgren Simon Nils Improvements in or relating to wrenches
US3354758A (en) * 1966-07-07 1967-11-28 Wayland F Slayton Self-adjusting and locking wrench
CH582044A5 (en) * 1974-02-01 1976-11-30 Lacrex Brevetti Sa

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5071000A (en) * 1973-06-28 1975-06-12

Also Published As

Publication number Publication date
GB8322220D0 (en) 1983-09-21
AU1803083A (en) 1984-02-23
FR2531895B1 (en) 1989-10-13
JPS5932359U (en) 1984-02-28
KR840005682A (en) 1984-11-16
AU561839B2 (en) 1987-05-21
CA1227958A (en) 1987-10-13
GB2127728A (en) 1984-04-18
FR2531895A1 (en) 1984-02-24
GB2127728B (en) 1986-10-22
DE3329776A1 (en) 1984-02-23

Similar Documents

Publication Publication Date Title
EP0640444B1 (en) Compact folding wrench
US5636557A (en) Ratchet type ring spanner
US5509333A (en) Low profile ratchet adapter
US6138531A (en) Hand ratchet wrench
US4104935A (en) Flat wrench extender tool
JPH0224616Y2 (en)
US5746099A (en) Adjustable open-wrench with a sliding side jaw having a releasable adjustment mechanism to allow ratcheting operation
US6240809B1 (en) Modified ratchet devices
US5377566A (en) Adjustable ratchet wrench apparatus
US6871570B1 (en) Ratchet wrench with nut-gripping clip
JPH0224617Y2 (en)
US6810773B2 (en) Open end ratchet wrench
JPS61288977A (en) End-section opening wrench
US5257559A (en) Internal pipe gripping device
US6626069B1 (en) Leverage adapter for use in combination with an elongated hand tool
US4967625A (en) Adjustable jaw socket
US5251519A (en) T-handle wrench kit
US5511452A (en) Ratchet speed handle
JP2001105333A (en) Socket for work tool
US4513642A (en) Automatic return variable adjustable wrench
US3599516A (en) Wrench
US2514598A (en) Detent for wrench ratchet handles
JP2601016Y2 (en) Ratchet wrench and fastening tool
JPS6128689Y2 (en)
JPH0631640A (en) Swivel wrench