CA590082A - Expansion devices - Google Patents

Expansion devices

Info

Publication number
CA590082A
CA590082A CA590082A CA590082DA CA590082A CA 590082 A CA590082 A CA 590082A CA 590082 A CA590082 A CA 590082A CA 590082D A CA590082D A CA 590082DA CA 590082 A CA590082 A CA 590082A
Authority
CA
Canada
Prior art keywords
expansion devices
expansion
devices
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
CA590082A
Inventor
J. Lewis Warren
F. Huston Elmo
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.)
Ohio Brass Co
Original Assignee
Ohio Brass Co
Publication date
Application granted granted Critical
Publication of CA590082A publication Critical patent/CA590082A/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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
    • F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
CA590082A Expansion devices Expired CA590082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA590082T

Publications (1)

Publication Number Publication Date
CA590082A true CA590082A (en) 1960-01-05

Family

ID=35803619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA590082A Expired CA590082A (en) Expansion devices

Country Status (1)

Country Link
CA (1) CA590082A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5018908A (en) * 1989-10-31 1991-05-28 American Mining Supply, Inc. Anchor assembly for a mine roof bolt
US5087160A (en) * 1988-04-12 1992-02-11 American Mining Supply, Inc. Anchor bolt and expansion shell assembly
CN112178026A (en) * 2020-09-02 2021-01-05 宁波市镇海甬鼎紧固件制造有限公司 Quick detachable expansion bolt

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087160A (en) * 1988-04-12 1992-02-11 American Mining Supply, Inc. Anchor bolt and expansion shell assembly
US5018908A (en) * 1989-10-31 1991-05-28 American Mining Supply, Inc. Anchor assembly for a mine roof bolt
CN112178026A (en) * 2020-09-02 2021-01-05 宁波市镇海甬鼎紧固件制造有限公司 Quick detachable expansion bolt

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