GB1229613A - - Google Patents

Info

Publication number
GB1229613A
GB1229613A GB1229613DA GB1229613A GB 1229613 A GB1229613 A GB 1229613A GB 1229613D A GB1229613D A GB 1229613DA GB 1229613 A GB1229613 A GB 1229613A
Authority
GB
United Kingdom
Prior art keywords
latch
pivoted
plates
board
plate
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
Other languages
English (en)
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 filed Critical
Publication of GB1229613A publication Critical patent/GB1229613A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/28—Loading ramps; Loading docks
    • B65G69/2805—Loading ramps; Loading docks permanently installed on the dock
    • B65G69/2811—Loading ramps; Loading docks permanently installed on the dock pivoting ramps
    • B65G69/2835—Loading ramps; Loading docks permanently installed on the dock pivoting ramps with spring-operated means
    • B65G69/2841—Loading ramps; Loading docks permanently installed on the dock pivoting ramps with spring-operated means extensible by pivoting parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
GB1229613D 1967-05-29 1968-05-28 Expired GB1229613A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64208967A 1967-05-29 1967-05-29

Publications (1)

Publication Number Publication Date
GB1229613A true GB1229613A (de) 1971-04-28

Family

ID=24575151

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1229613D Expired GB1229613A (de) 1967-05-29 1968-05-28
GB1229614D Expired GB1229614A (de) 1967-05-29 1968-05-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1229614D Expired GB1229614A (de) 1967-05-29 1968-05-28

Country Status (3)

Country Link
US (1) US3475778A (de)
CA (1) CA919359A (de)
GB (2) GB1229613A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636578A (en) * 1969-06-20 1972-01-25 Overhead Door Corp Spring counterbalanced compact dockboard
US3671990A (en) * 1970-06-23 1972-06-27 Adrian P Hovestad Self-extending dockboard
US3662416A (en) * 1970-12-29 1972-05-16 Serco Eng Ltd Dockboards
US3786530A (en) * 1971-06-24 1974-01-22 T & S Equipment Co Dock leveler
US3997932A (en) * 1974-12-13 1976-12-21 Kelley Company, Inc. Dockboard having improved lip lifting mechanism
US3967337A (en) * 1975-03-25 1976-07-06 Kelley Company, Inc. Return to dock level mechanism for a dockboard
USRE30104E (en) * 1975-05-21 1979-10-02 Harsco Corporation Dock leveling apparatus
US3982295A (en) * 1975-05-21 1976-09-28 Harsco Corporation Dock leveling apparatus
US4010505A (en) * 1975-09-11 1977-03-08 Richards-Wilcox Of Canada Limited Dockboards
US4047258A (en) * 1976-12-03 1977-09-13 Harsco Corporation Lip lock with release and counterbalance for dock board
US4398315A (en) * 1981-12-21 1983-08-16 Kelley Company, Inc. Yieldable and releasable lip lifting mechanism for a dockboard
US5303443A (en) * 1992-04-02 1994-04-19 The Serco Corporation Dock leveler hold-down system
US5440772A (en) * 1993-07-23 1995-08-15 Rite-Hite Corporation Vehicle-activated safety leg control system for a dock leveler assembly
US5657716A (en) * 1995-12-04 1997-08-19 Dock Leveler Manufacturing Signaling device for a dock leveler system
US5774920A (en) * 1996-05-20 1998-07-07 United Dominion Industries, Inc. Electrically actuated dock leveler
US6085375A (en) * 1998-06-22 2000-07-11 Rite-Hite Holding Corporation Lip guiding mechanism for dock levelers
US6327733B1 (en) * 1999-12-10 2001-12-11 United Dominion Ind, Inc. Mechanically actuated dock leveler with hydraulic assist
NL1021772C2 (nl) * 2002-10-29 2004-05-11 Stertil Bv Dock leveller, lip voor een dock leveller en lipscharnierconstructie.
US7017220B2 (en) * 2003-09-22 2006-03-28 Spx Corporation Spring counterbalance method and apparatus for variably biasing a dock leveler
US6951041B2 (en) * 2003-05-27 2005-10-04 Spx Corporation Vertically-storing dock leveler apparatus and method
US7131160B2 (en) * 2003-05-27 2006-11-07 Spx Dock Products Inc. Vertically-storing dock leveler apparatus and method
US7134159B2 (en) * 2004-01-13 2006-11-14 Rite-Hite Holding Corporation Stump-out apparatus for a dock leveler
US7032267B2 (en) 2004-05-11 2006-04-25 Rite-Hite Holding Corporation Dock leveler with combination safety leg and lip deflector
NL2032138B1 (nl) * 2022-06-13 2023-12-20 Hoermann Alkmaar Bv Laadperron.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137017A (en) * 1963-06-26 1964-06-16 Kelley Co Inc Adjustable dockboard
US3249956A (en) * 1963-10-15 1966-05-10 American Welding & Engineering Manually operated dockboard
US3203002A (en) * 1964-12-07 1965-08-24 Kelley Co Inc Adjustable dockboard with counterbalancing extension lip
US3327335A (en) * 1965-06-30 1967-06-27 Loomis Machine Company Dockboard
US3323158A (en) * 1965-10-22 1967-06-06 Martin Loomis & Clyde D Loomis Loading ramp construction

Also Published As

Publication number Publication date
GB1229614A (de) 1971-04-28
US3475778A (en) 1969-11-04
CA919359A (en) 1973-01-23

Similar Documents

Publication Publication Date Title
GB1229613A (de)
GB1030732A (en) Tow truck and tow line conveyor system
US3259447A (en) Drawer stop
GB1341098A (en) Hold down mechanism for the ramp of a dockboard
US3774551A (en) Container securing means for a transport carrier with latch variably pivoted to accommodate different clearances
US3013684A (en) Material hoisting and dumping apparatus
US4049286A (en) Latch assembly for containerized baggage trailer
US2552442A (en) Electrically controlled tailgate release and automatic reset device
GB1055447A (en) Grocery bag loader
GB1118892A (en) Bale stacking trailer
US4935979A (en) Dock leveler operating apparatus
GB1040354A (en) Improvements in loading ramps
GB1329687A (en) Twistlock device for load handling apparatus
US2352802A (en) Control system for postage printing machines
US3788007A (en) Freight car door latching device
GB1288991A (de)
GB1221220A (en) Improvements in or relating to automatic-release retaining devices
US2290995A (en) Carrier construction in toy pistols
US2571381A (en) Bomb release mechanism
US2225076A (en) Material handling apparatus
GB696728A (en) Improvements in apparatus for unloading containers from vehicles
GB1417284A (en) Stop mechanisms
US2678745A (en) Self-dumping elevator
US2778596A (en) Can opener supporting mechanism
US2818185A (en) Dispenser truck body for beer kegs

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee