GB202205611D0 - A device for selectively retaining an object - Google Patents

A device for selectively retaining an object

Info

Publication number
GB202205611D0
GB202205611D0 GBGB2205611.3A GB202205611A GB202205611D0 GB 202205611 D0 GB202205611 D0 GB 202205611D0 GB 202205611 A GB202205611 A GB 202205611A GB 202205611 D0 GB202205611 D0 GB 202205611D0
Authority
GB
United Kingdom
Prior art keywords
selectively retaining
retaining
selectively
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.)
Pending
Application number
GBGB2205611.3A
Other versions
GB2620358A (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.)
Fireco Ltd
Original Assignee
Fireco 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
Application filed by Fireco Ltd filed Critical Fireco Ltd
Priority to GB2205611.3A priority Critical patent/GB2620358A/en
Publication of GB202205611D0 publication Critical patent/GB202205611D0/en
Publication of GB2620358A publication Critical patent/GB2620358A/en
Pending 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
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/56—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by magnetic or electromagnetic attraction or operated by electric or electromagnetic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0023—Nuts or nut-like elements moving along a driven threaded axle

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
GB2205611.3A 2022-04-14 2022-04-14 A device for selectively retaining an object Pending GB2620358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2205611.3A GB2620358A (en) 2022-04-14 2022-04-14 A device for selectively retaining an object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2205611.3A GB2620358A (en) 2022-04-14 2022-04-14 A device for selectively retaining an object

Publications (2)

Publication Number Publication Date
GB202205611D0 true GB202205611D0 (en) 2022-06-01
GB2620358A GB2620358A (en) 2024-01-10

Family

ID=81753250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2205611.3A Pending GB2620358A (en) 2022-04-14 2022-04-14 A device for selectively retaining an object

Country Status (1)

Country Link
GB (1) GB2620358A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113442A (en) * 1973-03-05 1974-10-29
US4039578A (en) * 1976-03-08 1977-08-02 Suami T 1-Tetrahydroxycyclopentyl-3-nitroso-3-(2-chloroethyl)-urea antitumor agents
DE2613172A1 (en) * 1976-03-27 1977-10-06 Bayer Ag PROCESS FOR THE PRODUCTION OF PENICILLINES AND CEPHALOSPORINES
JPS53144137A (en) * 1977-05-19 1978-12-15 Nohmi Bosai Kogyo Co Ltd Adjusting method for projecting surface position of suction and release mechanism in automatic closing apparatus for fire door
JPS5840631B2 (en) * 1979-05-01 1983-09-07 一郎 国府田 Door locking device using rotating permanent magnet
DE202006004069U1 (en) * 2005-03-20 2006-06-22 Reuter, Martin Self contained release for fire door has a permanent magnet grip with battery powered sliding release powered by an electromagnet

Also Published As

Publication number Publication date
GB2620358A (en) 2024-01-10

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