CA2630757A1 - Padlock having a preloaded locking member - Google Patents

Padlock having a preloaded locking member Download PDF

Info

Publication number
CA2630757A1
CA2630757A1 CA 2630757 CA2630757A CA2630757A1 CA 2630757 A1 CA2630757 A1 CA 2630757A1 CA 2630757 CA2630757 CA 2630757 CA 2630757 A CA2630757 A CA 2630757A CA 2630757 A1 CA2630757 A1 CA 2630757A1
Authority
CA
Canada
Prior art keywords
padlock
passage
leg
recess
locking member
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.)
Granted
Application number
CA 2630757
Other languages
French (fr)
Other versions
CA2630757C (en
Inventor
Jimmy Shum
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.)
ABUS August Bremicker Soehne KG
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2630757A priority Critical patent/CA2630757C/en
Publication of CA2630757A1 publication Critical patent/CA2630757A1/en
Application granted granted Critical
Publication of CA2630757C publication Critical patent/CA2630757C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/02—Cases
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
    • E05B37/025—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others in padlocks
    • 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

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

A padlock comprises a lock body including at least one passage defined therein. A shackle is displaceable between open and secured positions. The shackle has at least one leg which is slideable within the at least one passage and which includes a notch. A locking member is accommodated within the lock body and is displaceable between unlocked and locked positions. The locking member is preloaded towards the locked position to engage the notch to inhibit movement of the shackle from the secured position into the open position. One of the at least one passage and the at least one leg defines at least one recess. The other one of the at least one passage and the at least one leg defines at least one projection that extends into the at least one recess.

Claims (10)

1. A padlock, comprising:
a lock body including at least one passage defined therein;
a shackle displaceable between open and secured positions, said shackle having at least one leg, said at least one leg being slideable within said at least one passage and including a notch;
a locking member accommodated within said lock body and displaceable between unlocked and locked positions, said locking member being preloaded towards said locked position to engage said notch to inhibit movement of said shackle from said secured position into said open position;
wherein one of said at least one passage and said at least one leg defines at least one recess; and wherein the other one of said at least one passage and said at least one leg defines at least one projection that extends into said at least one recess when said shackle is in said secured position.
2. The padlock of claim 1 wherein said at least one recess and said at least one projection are arranged at a side of said at least one passage and said at least one leg which faces said locking member.
3. The padlock of claim 1 wherein said lock body has an outer casing, wherein said at least one projection or said at least one recess is formed at said outer casing.
4. The padlock of claim 1 wherein said at least one recess extends along an axis of said at least one passage or said at least one leg.
5. The padlock of claim 1 wherein one of said at least one passage and said at least one leg defines a plurality of recesses, wherein one of said at least one passage and said at least one leg defines a corresponding plurality of projections that extends into a respective one of said recesses, and wherein said recesses and projections are arranged along the periphery of said at least one leg and said at least one passage, respectively.
6. The padlock of claim 1 wherein said at least one leg defines said at least one recess, and wherein said at least one recess extends throughout an axial portion of said at least one leg that is disposed within said at least one passage when said shackle is in said secured position.
7. The padlock of claim 1 wherein said at least one passage defines said at least one projection and an aperture in said lock body, wherein said at least one projection is formed at said aperture.
8. The padlock of claim 1 wherein said locking member is preloaded by a spring member.
9. The padlock of claim 1 further comprising a rotatable actuation member for effecting displacement of said locking member from said locked position into said unlocked position.
10. The padlock of claim 1 wherein said padlock is a combination padlock.
CA2630757A 2008-05-06 2008-05-06 Padlock having a preloaded locking member Active CA2630757C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2630757A CA2630757C (en) 2008-05-06 2008-05-06 Padlock having a preloaded locking member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2630757A CA2630757C (en) 2008-05-06 2008-05-06 Padlock having a preloaded locking member

Publications (2)

Publication Number Publication Date
CA2630757A1 true CA2630757A1 (en) 2009-11-06
CA2630757C CA2630757C (en) 2012-01-03

Family

ID=41265517

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2630757A Active CA2630757C (en) 2008-05-06 2008-05-06 Padlock having a preloaded locking member

Country Status (1)

Country Link
CA (1) CA2630757C (en)

Also Published As

Publication number Publication date
CA2630757C (en) 2012-01-03

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