SE403447B - Skruvtving - Google Patents

Skruvtving

Info

Publication number
SE403447B
SE403447B SE7505486A SE7505486A SE403447B SE 403447 B SE403447 B SE 403447B SE 7505486 A SE7505486 A SE 7505486A SE 7505486 A SE7505486 A SE 7505486A SE 403447 B SE403447 B SE 403447B
Authority
SE
Sweden
Prior art keywords
screwing
Prior art date
Application number
SE7505486A
Other languages
English (en)
Swedish (sv)
Other versions
SE7505486L (sv
Inventor
Y Tsuyama
Original Assignee
Mitsubishi Heavy Ind Ltd
Eagle Clamp Co
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 Mitsubishi Heavy Ind Ltd, Eagle Clamp Co filed Critical Mitsubishi Heavy Ind Ltd
Publication of SE7505486L publication Critical patent/SE7505486L/xx
Publication of SE403447B publication Critical patent/SE403447B/xx

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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/10—Arrangements for positively actuating jaws using screws
    • B25B5/101—C-clamps
    • 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
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B25B5/163—Jaws or jaw attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/48—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces to vertical edge portions of sheets, tubes, or like thin or thin-walled articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Jigs For Machine Tools (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Gripping On Spindles (AREA)
SE7505486A 1974-05-16 1975-05-13 Skruvtving SE403447B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49054843A JPS52181B2 (zh) 1974-05-16 1974-05-16

Publications (2)

Publication Number Publication Date
SE7505486L SE7505486L (sv) 1975-11-17
SE403447B true SE403447B (sv) 1978-08-21

Family

ID=12981884

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505486A SE403447B (sv) 1974-05-16 1975-05-13 Skruvtving

Country Status (10)

Country Link
US (1) US3947011A (zh)
JP (1) JPS52181B2 (zh)
DE (1) DE2521722C3 (zh)
DK (1) DK141159B (zh)
ES (1) ES437741A1 (zh)
FR (1) FR2270993B1 (zh)
IT (1) IT1032460B (zh)
NL (1) NL7503379A (zh)
NO (1) NO139037C (zh)
SE (1) SE403447B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243062A (en) * 1975-10-02 1977-04-04 Eagle Kuranpu Kk Screw type clamp
DE2553495C2 (de) * 1975-11-28 1982-12-23 Carl Schenck Ag, 6100 Darmstadt Klemmbacken für Einspannvorrichtungen von Werkstoffprüfmaschinen
US4183571A (en) * 1976-03-04 1980-01-15 J. C. Renfroe And Sons, Inc. Screw-type lifting clamp
DE2747421A1 (de) * 1977-10-21 1979-04-26 Nils Gosta Bjors Klemmschraubenvorrichtung zum spannen von werkstuecken
US4351465A (en) * 1980-09-11 1982-09-28 Moehlenpah Industries, Inc. Apparatus for end-plating railroad ties
US4491358A (en) * 1982-04-21 1985-01-01 Edison International, Inc. Clamp
US4850630A (en) * 1986-01-14 1989-07-25 J.C. Renfroe & Sons, Inc. Clamp with movable jaw structure
US9463554B2 (en) * 2004-08-25 2016-10-11 Illinois Tool Works Inc. Plastic clamp and method of manufacturing the same
EP2235383A2 (en) * 2008-01-21 2010-10-06 Erico International Corporation I-beam seismic sway brace clamp
US8353486B2 (en) * 2008-01-21 2013-01-15 Erico International Corporation Lateral seismic brace
US9597778B2 (en) * 2008-02-06 2017-03-21 Larry John Verbowski Tool for torsion bar repair
US7819448B2 (en) * 2008-03-03 2010-10-26 Cooper Brands, Inc. Plate lifting clamp
CN108678388B (zh) * 2018-05-05 2020-11-13 十四冶建设集团云南安装工程有限公司 大容量圆形储罐短桅杆多点整体提升施工工法
TWI657897B (zh) * 2018-08-16 2019-05-01 葉日城 拆卸工具
USD955867S1 (en) * 2018-10-22 2022-06-28 Li Zhou Beam clamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346088A (en) * 1943-02-05 1944-04-04 Stackpole Carbon Co Self-aligning electrode
US2548401A (en) * 1948-11-12 1951-04-10 Joseph W Sherwood Clamping device
CH322410A (de) * 1954-07-28 1957-06-15 Sulzer Ag Schraubzwinge
US3258821A (en) * 1964-02-05 1966-07-05 Michael G Curran Double grip safety clamp
US3269766A (en) * 1964-10-05 1966-08-30 Merrill Brothers Screw clamp with a head having a reverse-acting and renewable gripping surface
US3300242A (en) * 1966-05-27 1967-01-24 Safety Clamps Inc Plate lifting clamps

Also Published As

Publication number Publication date
SE7505486L (sv) 1975-11-17
NO751691L (zh) 1975-11-18
DE2521722B2 (de) 1978-11-16
NO139037B (no) 1978-09-18
JPS50145762A (zh) 1975-11-22
IT1032460B (it) 1979-05-30
JPS52181B2 (zh) 1977-01-06
FR2270993B1 (zh) 1977-04-15
DE2521722C3 (de) 1979-07-12
NL7503379A (nl) 1975-11-18
FR2270993A1 (zh) 1975-12-12
US3947011A (en) 1976-03-30
DK212675A (zh) 1975-11-17
DK141159C (zh) 1980-07-07
DK141159B (da) 1980-01-28
NO139037C (no) 1978-12-27
ES437741A1 (es) 1977-01-16
DE2521722A1 (de) 1975-11-20

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