HK3379A - Improvements in and relating to padlocks - Google Patents

Improvements in and relating to padlocks

Info

Publication number
HK3379A
HK3379A HK33/79A HK3379A HK3379A HK 3379 A HK3379 A HK 3379A HK 33/79 A HK33/79 A HK 33/79A HK 3379 A HK3379 A HK 3379A HK 3379 A HK3379 A HK 3379A
Authority
HK
Hong Kong
Prior art keywords
padlocks
relating
Prior art date
Application number
HK33/79A
Other languages
English (en)
Original Assignee
Tsui Wai Man
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24301192&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK3379(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tsui Wai Man filed Critical Tsui Wai Man
Publication of HK3379A publication Critical patent/HK3379A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/06—Shackles; Arrangement of the shackle
    • E05B67/22—Padlocks with sliding shackles, with or without rotary or pivotal movement
    • E05B67/24—Padlocks with sliding shackles, with or without rotary or pivotal movement with built- in cylinder locks
    • 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
    • Y10T70/00—Locks
    • Y10T70/40—Portable
    • Y10T70/413—Padlocks
    • Y10T70/437—Key-controlled
    • Y10T70/446—Rigid shackle
    • Y10T70/452—Sliding
    • Y10T70/459—Both legs engaged
    • 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
    • Y10T70/00—Locks
    • Y10T70/40—Portable
    • Y10T70/413—Padlocks
    • Y10T70/487—Parts, accessories, attachments and adjuncts
    • Y10T70/489—Housings
HK33/79A 1975-05-08 1979-01-11 Improvements in and relating to padlocks HK3379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/575,656 US3979931A (en) 1975-05-08 1975-05-08 Padlock with double shackle lock

Publications (1)

Publication Number Publication Date
HK3379A true HK3379A (en) 1979-01-19

Family

ID=24301192

Family Applications (1)

Application Number Title Priority Date Filing Date
HK33/79A HK3379A (en) 1975-05-08 1979-01-11 Improvements in and relating to padlocks

Country Status (3)

Country Link
US (1) US3979931A (xx)
GB (1) GB1516268A (xx)
HK (1) HK3379A (xx)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098100A (en) * 1977-04-20 1978-07-04 Man Wah Laminated padlock
US4180996A (en) * 1978-06-19 1980-01-01 Master Lock Company Padlock cylinder retainer block securing means
US4345447A (en) * 1980-11-03 1982-08-24 Keung Poon C Double lock
US4551997A (en) * 1984-01-17 1985-11-12 Huang Chung I Laminated padlock
JPS63192402A (ja) * 1987-02-03 1988-08-09 ワイケイケイ株式会社 スライドフアスナ−用錠装置
US4779432A (en) * 1987-04-07 1988-10-25 Frontera Mariani Rene Laminated block housing for chain locking mechanism
US5398529A (en) * 1991-03-07 1995-03-21 Goldman; David S. Tamper-resistant lock
US5394712A (en) * 1994-01-11 1995-03-07 Nigostar Industry Co., Ltd. Motorcycle lock
US5417092A (en) * 1994-06-02 1995-05-23 Iu; Chien-Chzh Padlock
US5561996A (en) * 1994-08-30 1996-10-08 Chang; Chao S. Gearshift lock
US5592837A (en) * 1995-09-11 1997-01-14 Universal Lock Pick resistant lock
US5823021A (en) * 1995-12-18 1998-10-20 Chang; Charlie Structure of padlock
US5884510A (en) * 1997-05-15 1999-03-23 The Eastern Company Bolt lock
US6761051B1 (en) * 2003-02-27 2004-07-13 Ez Trend Technology Co., Ltd. Electric padlock
EP1637679A1 (de) * 2004-09-21 2006-03-22 Magnum Industries Limited Bügelschloss, insbesondere Zweiradschloss
CA2616807C (en) * 2005-05-31 2011-02-15 Master Lock Company Llc Electronic security device
US20070107476A1 (en) * 2005-11-17 2007-05-17 Path Line (Ng's) Holdings Limited Laminated Padlock
GB2432877A (en) * 2005-11-30 2007-06-06 Path Line Laminated padlock with first and second biased latches locking sliding shackle
US7533549B2 (en) * 2007-07-03 2009-05-19 Abus August Bremicker Sochne Kg Padlock having a lamellae-type preassembly lock body and an end lamella secured thereto
US20090113950A1 (en) * 2007-11-07 2009-05-07 Wen-Kwei Chang Lock structure
US7712340B2 (en) * 2008-04-30 2010-05-11 Wen-Kwei Chang Lock structure
US8215685B2 (en) * 2009-04-17 2012-07-10 Newfrey, Llc Double draw bar spring mechanism
KR100973638B1 (ko) * 2009-09-18 2010-08-02 조영식 자전거용 적층식 자물쇠
KR20130047740A (ko) 2010-07-15 2013-05-08 마스타 로크 캄파니 엘엘씨 패드락
MX2014005717A (es) 2011-11-11 2014-10-13 Master Lock Co Disposiciones de acceso de bateria y suministro de energia.
US8850858B2 (en) 2012-12-06 2014-10-07 Master Lock Company Llc Lock subassembly
GB201303349D0 (en) * 2013-02-26 2013-04-10 Henry Squire And Sons Ltd Improved Padlock
EP2969058B1 (en) 2013-03-14 2020-05-13 Icon Health & Fitness, Inc. Strength training apparatus with flywheel and related methods
EP3086865B1 (en) 2013-12-26 2020-01-22 Icon Health & Fitness, Inc. Magnetic resistance mechanism in a cable machine
WO2015191445A1 (en) 2014-06-09 2015-12-17 Icon Health & Fitness, Inc. Cable system incorporated into a treadmill
DE102015101679A1 (de) * 2015-02-05 2016-08-11 ABUS August Bremicker Söhne KG Hangschloss
TWI644702B (zh) 2015-08-26 2018-12-21 美商愛康運動與健康公司 力量運動機械裝置
US10940360B2 (en) 2015-08-26 2021-03-09 Icon Health & Fitness, Inc. Strength exercise mechanisms
US10441840B2 (en) 2016-03-18 2019-10-15 Icon Health & Fitness, Inc. Collapsible strength exercise machine
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
US10661114B2 (en) 2016-11-01 2020-05-26 Icon Health & Fitness, Inc. Body weight lift mechanism on treadmill

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068682A (en) * 1960-09-12 1962-12-18 Russell Padlock with dual blockers
US3422644A (en) * 1967-11-07 1969-01-21 Master Lock Co Interlocking plate assembly for laminated padlock bodies
US3505837A (en) * 1968-10-02 1970-04-14 Norris Industries Padlock picking guard and driver spacer
US3735612A (en) * 1971-06-28 1973-05-29 A Popovici Double spring bolt re-keyable padlock

Also Published As

Publication number Publication date
US3979931A (en) 1976-09-14
GB1516268A (en) 1978-06-28

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