CA966170A - Non removable knob trim - Google Patents

Non removable knob trim

Info

Publication number
CA966170A
CA966170A CA149,174A CA149174A CA966170A CA 966170 A CA966170 A CA 966170A CA 149174 A CA149174 A CA 149174A CA 966170 A CA966170 A CA 966170A
Authority
CA
Canada
Prior art keywords
non removable
removable knob
knob trim
trim
removable
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
CA149,174A
Other versions
CA149174S (en
Inventor
Ronald C. Powell
Vernard W. Sanders
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.)
NORRIS INDUSTRIES
Original Assignee
NORRIS INDUSTRIES
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 NORRIS INDUSTRIES filed Critical NORRIS INDUSTRIES
Application granted granted Critical
Publication of CA966170A publication Critical patent/CA966170A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C1/16—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially in a plane substantially parallel to the wing or frame
    • E05C1/163—Cylindrical or tubular latches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/57—Operators with knobs or handles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/85—Knob-attaching devices
    • Y10T292/865—Sliding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
CA149,174A 1972-02-07 1972-08-10 Non removable knob trim Expired CA966170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22387072A 1972-02-07 1972-02-07

Publications (1)

Publication Number Publication Date
CA966170A true CA966170A (en) 1975-04-15

Family

ID=22838300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,174A Expired CA966170A (en) 1972-02-07 1972-08-10 Non removable knob trim

Country Status (2)

Country Link
US (1) US3779590A (en)
CA (1) CA966170A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342478A (en) * 1980-06-27 1982-08-03 Best Lock Corporation Knob-connector spring
US4437695A (en) 1982-01-08 1984-03-20 Best Lock Corporation Knob retainer blocker mechanism
US4728133A (en) * 1985-06-05 1988-03-01 Unatech Door handle attachment apparatus
DE8805714U1 (en) * 1988-04-30 1988-07-14 ALFER Aluminium Fertigbau GmbH, 7896 Wutöschingen Doorknob sign
US5947537A (en) * 1997-11-24 1999-09-07 Schlage Lock Company Spring biased handle catch
US6532629B2 (en) 2001-01-05 2003-03-18 Newfrey Llc Dummy knob
US7140076B2 (en) * 2002-12-27 2006-11-28 Taiwan Fu-Hsing Industrial Co., Ltd. Reinforcing member for a knob for a lock
US20080087051A1 (en) * 2006-10-11 2008-04-17 Taiwan Fu Hsing Industrial Co., Ltd. Door lock and drive tube assembly thereof
US20100148524A1 (en) * 2008-12-12 2010-06-17 Czerwinski Jr Jerome F Adjustable trim ring for deadbolt locks
US9528300B2 (en) 2012-03-14 2016-12-27 Townsteel, Inc. Cylindrical lockset
US9394722B2 (en) 2013-01-15 2016-07-19 Townsteel, Inc. Attack-thwarting cylindrical lockset
US8844330B2 (en) * 2012-03-14 2014-09-30 Townsteel Inc. Cylindrical lockset
TW201716677A (en) * 2015-07-06 2017-05-16 艾克瑟斯智權控股公司 Systems and methods for secure lock systems with redundant access control
GB2592064A (en) * 2020-02-16 2021-08-18 Jack Paul A Spindle and handle apparatus and method of use thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026136A (en) * 1959-09-04 1962-03-20 Fred J Russell Door locking mechanism having a dual purpose blocker
US3211486A (en) * 1962-11-30 1965-10-12 Yale & Towne Inc Mortise lock
US3149871A (en) * 1962-12-07 1964-09-22 Fred J Russell Hand hold face opening and spindle device for insertion or removal of button-operated mechanism
US3434752A (en) * 1967-10-23 1969-03-25 Norris Industries Handhold shank bearing

Also Published As

Publication number Publication date
US3779590A (en) 1973-12-18

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