GB8415195D0 - Latches - Google Patents

Latches

Info

Publication number
GB8415195D0
GB8415195D0 GB8415195A GB8415195A GB8415195D0 GB 8415195 D0 GB8415195 D0 GB 8415195D0 GB 8415195 A GB8415195 A GB 8415195A GB 8415195 A GB8415195 A GB 8415195A GB 8415195 D0 GB8415195 D0 GB 8415195D0
Authority
GB
United Kingdom
Prior art keywords
latch
lever
latch member
handle
pivotally connected
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
GB8415195A
Other versions
GB2141482B (en
GB2141482A (en
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.)
Dover Roller Shutters Ltd
Original Assignee
Dover Roller Shutters 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
Priority claimed from GB838316165A external-priority patent/GB8316165D0/en
Application filed by Dover Roller Shutters Ltd filed Critical Dover Roller Shutters Ltd
Priority to GB8415195A priority Critical patent/GB2141482B/en
Publication of GB8415195D0 publication Critical patent/GB8415195D0/en
Publication of GB2141482A publication Critical patent/GB2141482A/en
Application granted granted Critical
Publication of GB2141482B publication Critical patent/GB2141482B/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
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/043—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with crank pins and connecting rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B5/00—Handles completely let into the surface of the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B7/00—Handles pivoted about an axis parallel to the wing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

A latch mechanism for an openable shutter of the type comprising a plurality of laths pivotally interconnected to form a planar closure. The latch mechanism comprises a handle 5 pivotted to a lath 1 at 6 and pivotally connected to a lever 9 at 8, which lever 9 is itself pivotally connected to a latch member 11 at 10. The latch member is slidable in saddle members 12, 13 by way of rolling elements 16, 17, 18, 19 constrained within respective recesses 20, 21, 22, 23 formed in the latch member. The operating direction A of the handle 5 is the same as the direction of opening of the shutter, so that only a single movement is required. In the embodiment of Fig. 4 the lever 5 retracts two latch bolts 11L and 11R. A barrel lock may be used to lock the mechanism. The bolt 11 may be in two parts linked by block 25 and pins 26. <IMAGE>
GB8415195A 1983-06-14 1984-06-14 Latches Expired GB2141482B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8415195A GB2141482B (en) 1983-06-14 1984-06-14 Latches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838316165A GB8316165D0 (en) 1983-06-14 1983-06-14 Latches
GB8415195A GB2141482B (en) 1983-06-14 1984-06-14 Latches

Publications (3)

Publication Number Publication Date
GB8415195D0 true GB8415195D0 (en) 1984-07-18
GB2141482A GB2141482A (en) 1984-12-19
GB2141482B GB2141482B (en) 1987-01-14

Family

ID=26286362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8415195A Expired GB2141482B (en) 1983-06-14 1984-06-14 Latches

Country Status (1)

Country Link
GB (1) GB2141482B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10218307B4 (en) * 2002-04-24 2007-10-18 Webasto Ag Roof construction for a convertible
GB0304793D0 (en) * 2003-03-03 2003-04-09 Fullex Locks Ltd Closures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB396441A (en) * 1932-02-04 1933-08-04 London General Omnibus Co Improvements in or relating to emergency exits more particularly for closed passenger vehicles
GB1147600A (en) * 1967-10-05 1969-04-02 Eastern Co Latch
GB1584114A (en) * 1978-03-14 1981-02-04 Firmaframe Nominees Pty Ltd Door handle lock and latch mechanism combination for corrugated roller doors
DE3121850A1 (en) * 1981-06-02 1982-12-23 F. Hesterberg & Söhne GmbH & Co KG, 5828 Ennepetal "BAR LOCK FOR DOORS, FLAPS OR THE LIKE OF COMMERCIAL VEHICLES"

Also Published As

Publication number Publication date
GB2141482B (en) 1987-01-14
GB2141482A (en) 1984-12-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee