CA898794A - Split screw jack nut - Google Patents

Split screw jack nut

Info

Publication number
CA898794A
CA898794A CA898794A CA898794DA CA898794A CA 898794 A CA898794 A CA 898794A CA 898794 A CA898794 A CA 898794A CA 898794D A CA898794D A CA 898794DA CA 898794 A CA898794 A CA 898794A
Authority
CA
Canada
Prior art keywords
screw jack
split screw
jack nut
nut
split
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
CA898794A
Inventor
J. W. Merson Karol
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.)
Anthes Imperial Ltd
Original Assignee
Anthes Imperial Ltd
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 Anthes Imperial Ltd filed Critical Anthes Imperial Ltd
Application granted granted Critical
Publication of CA898794A publication Critical patent/CA898794A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0871—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt
    • F16B37/0885—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt in two halves hingedly connected
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/16—Wing-nuts
CA898794A 1969-12-01 1969-12-01 Split screw jack nut Expired CA898794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA68693 1969-12-01

Publications (1)

Publication Number Publication Date
CA898794A true CA898794A (en) 1972-04-25

Family

ID=4086008

Family Applications (1)

Application Number Title Priority Date Filing Date
CA898794A Expired CA898794A (en) 1969-12-01 1969-12-01 Split screw jack nut

Country Status (1)

Country Link
CA (1) CA898794A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556352A (en) * 1984-08-08 1985-12-03 American Snap Nut Association Shaft-mounted snap lock assembly
US5044854A (en) * 1987-01-31 1991-09-03 Jung Ho Oh Fastening device in the form of divided washer sections with guide wire
US5199675A (en) * 1989-12-28 1993-04-06 Inaba Denki Sangyo Co., Ltd. Nut, and a device using the nut for clamping and supporting elongate objects
EP1201943A1 (en) * 2000-10-23 2002-05-02 HILTI Aktiengesellschaft Quick-mounting nut
CN103967910A (en) * 2014-05-26 2014-08-06 张家港市锦力标准件制造有限公司 Threaded device for scaffold supporting bolt
FR3091566A1 (en) * 2019-01-07 2020-07-10 Nord Coffrage Releasable nut
FR3124813A1 (en) * 2021-07-05 2023-01-06 Matthieu HUMBERSOT Scaffolding tower and scaffolding and use of tower and scaffolding
WO2023281211A1 (en) * 2021-07-05 2023-01-12 Humbersot Matthieu Scaffolding tower and scaffold and use of the tower and scaffold

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556352A (en) * 1984-08-08 1985-12-03 American Snap Nut Association Shaft-mounted snap lock assembly
WO1986001266A1 (en) * 1984-08-08 1986-02-27 American Snapnut Associates Shaft-mounted snap lock assembly and tool
US5044854A (en) * 1987-01-31 1991-09-03 Jung Ho Oh Fastening device in the form of divided washer sections with guide wire
US5199675A (en) * 1989-12-28 1993-04-06 Inaba Denki Sangyo Co., Ltd. Nut, and a device using the nut for clamping and supporting elongate objects
EP1201943A1 (en) * 2000-10-23 2002-05-02 HILTI Aktiengesellschaft Quick-mounting nut
CN103967910A (en) * 2014-05-26 2014-08-06 张家港市锦力标准件制造有限公司 Threaded device for scaffold supporting bolt
FR3091566A1 (en) * 2019-01-07 2020-07-10 Nord Coffrage Releasable nut
FR3124813A1 (en) * 2021-07-05 2023-01-06 Matthieu HUMBERSOT Scaffolding tower and scaffolding and use of tower and scaffolding
WO2023281211A1 (en) * 2021-07-05 2023-01-12 Humbersot Matthieu Scaffolding tower and scaffold and use of the tower and scaffold

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