CA1119431A - Releasable lock mechanism - Google Patents

Releasable lock mechanism

Info

Publication number
CA1119431A
CA1119431A CA000336716A CA336716A CA1119431A CA 1119431 A CA1119431 A CA 1119431A CA 000336716 A CA000336716 A CA 000336716A CA 336716 A CA336716 A CA 336716A CA 1119431 A CA1119431 A CA 1119431A
Authority
CA
Canada
Prior art keywords
lock component
lock
pawl
slot
bracket
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
CA000336716A
Other languages
English (en)
French (fr)
Inventor
Lynn O. Grunewald
Steven J. Hipp
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.)
Rite Hite Corp
Original Assignee
Rite Hite Corp
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 Rite Hite Corp filed Critical Rite Hite Corp
Application granted granted Critical
Publication of CA1119431A publication Critical patent/CA1119431A/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
    • B65G69/003—Restraining movement of a vehicle at a loading station using means not being part of the vehicle
    • 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
    • B65G69/287—Constructional features of deck or surround
    • B65G69/2876—Safety or protection means, e.g. skirts
    • B65G69/2888—Vehicle barriers mounted on deck
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y10T74/20648—Interrelated lever release
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • Y10T74/20672—Lever engaging rack
    • Y10T74/20684—Lever carried pawl
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets
    • Y10T74/2136—Pivoted pawls
    • Y10T74/2137—Single tooth
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets
    • Y10T74/2141—Sliding pawls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Lock And Its Accessories (AREA)
CA000336716A 1978-10-02 1979-10-01 Releasable lock mechanism Expired CA1119431A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/947,886 US4267748A (en) 1978-10-02 1978-10-02 Releasable lock mechanism
US947,886 1978-10-02

Publications (1)

Publication Number Publication Date
CA1119431A true CA1119431A (en) 1982-03-09

Family

ID=25486947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000336716A Expired CA1119431A (en) 1978-10-02 1979-10-01 Releasable lock mechanism

Country Status (7)

Country Link
US (1) US4267748A (enExample)
EP (1) EP0009956B1 (enExample)
JP (1) JPS5595789A (enExample)
AU (1) AU530320B2 (enExample)
CA (1) CA1119431A (enExample)
DE (1) DE2965210D1 (enExample)
MX (1) MX6102E (enExample)

Families Citing this family (67)

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US4505167A (en) * 1978-03-29 1985-03-19 Bally Manufacturing Corporation Floating pawl structure providing compound angular yieldability
US4373847A (en) * 1981-05-04 1983-02-15 Rite-Hite Corporation Releasable locking device
US4424724A (en) 1981-10-09 1984-01-10 Codman & Shurtleff, Inc. Multi-position ratchet mechanism
US4443150A (en) * 1981-11-13 1984-04-17 Rite-Hite Corporation Releasable locking device
US4400127A (en) * 1982-03-08 1983-08-23 Metz Donald L Truck locking device
US4555211A (en) * 1982-06-11 1985-11-26 Metz Donald L Truck locking device
US4648781A (en) * 1985-05-29 1987-03-10 Tomar Electronics, Inc. Automatic control system for a releasable vehicle locking device
US4630989A (en) * 1985-09-30 1986-12-23 Blue Giant Equipment Of Canada Ltd. Truck restraint system
CA1250106A (en) * 1985-10-18 1989-02-21 Ralph W. Edmeads Truck restraint system
US4728242A (en) * 1986-04-14 1988-03-01 Kelley Company Inc. Vehicle restraint having downwardly facing hook
US4767254A (en) * 1986-04-21 1988-08-30 Kelley Company Inc. Vehicle restraint having an upwardly biased restraining member
US4695216A (en) * 1986-05-14 1987-09-22 Kelley Company, Inc. Vehicle restraint
US4861217A (en) * 1987-02-17 1989-08-29 Kelley Company, Inc. Vehicle restraint using both linear and pivotal movement
US4818170A (en) * 1987-02-24 1989-04-04 Nova Technologies, Inc Driveway truck restraining apparatus
US4865508A (en) * 1987-05-21 1989-09-12 Kelley Company Inc. Vehicle restraint
US4830563A (en) * 1987-06-09 1989-05-16 Vestil Manufacturing Company Multi-condition responsive vehicle restraining apparatus
US4815918A (en) * 1987-08-21 1989-03-28 Kelley Company, Inc. Vehicle restraint having a snubbing restraining member
FR2624811B1 (fr) * 1987-12-21 1990-04-06 Neiman Sa Antivol de direction a deux penes pivotants pour vehicules automobiles
US4988254A (en) * 1988-08-16 1991-01-29 Serco Corporation Vehicle restraint
US4938648A (en) * 1988-08-31 1990-07-03 General Motors Corporation Shipping dock hook
US4938647A (en) * 1989-09-21 1990-07-03 Kelley Company Inc. Truck actuated vehicle restraint having a pivotable slide
US4973213A (en) * 1989-09-21 1990-11-27 Kelley Company Inc. Truck actuated vehicle restraint having a pivotable inclined surface
US5120181A (en) * 1990-01-18 1992-06-09 The Serco Corporation Vehicle restraint
US5259718A (en) * 1990-01-18 1993-11-09 The Serco Corporation Vehicle restraint
US5001942A (en) * 1990-02-27 1991-03-26 Orscheln Co. Cable operating apparatus including a pocketed pawl
US5203663A (en) * 1991-05-23 1993-04-20 Dock Leveler Manufacturing, Inc. Vehicle restraining mechanism
US5324096A (en) * 1992-03-02 1994-06-28 Hon Industries Inc. Adjustable height chair arm
US5375965C1 (en) * 1993-01-25 2001-09-11 Rite Hite Holding Corp Vehicle restraining device
US5348437A (en) * 1993-05-17 1994-09-20 Overhead Door Corporation Vehicle restraining apparatus
US5419617A (en) * 1993-06-08 1995-05-30 Hon Industries, Inc. Detachable chair arm
US5415459A (en) * 1993-06-08 1995-05-16 Hon Industries, Inc. Adjustable width arm rest
US5582460A (en) * 1993-06-11 1996-12-10 Hon Industries Inc. Pivotable and height-adjustable chair back rest assembly and blow-molded back rest therefor
US5457838A (en) * 1993-09-21 1995-10-17 Systems, Inc. Extendible dock leveler
US5452489A (en) * 1993-09-21 1995-09-26 Systems, Inc. Dock leveler with automatic end barrier
US5388937A (en) * 1993-12-23 1995-02-14 Farsai; Ali J. Wheelchair securement device for transit vehicles
BR9507001A (pt) * 1994-03-07 1997-09-16 Rithe Hife Corp Dispositivo de calço de roda automático acionado de veículo dispositivo de calço de roda automático acionado de truque aparelho de calço de roda automático dispositivo de posicionamento de calço de roda acionado de veículo e sistema incluindo o mesmo
ES2132736T3 (es) * 1994-10-21 1999-08-16 Rite Hite Holding Corp Inmovilizador de vehiculos accionado por las ruedas.
US5762459A (en) 1994-10-21 1998-06-09 Rite-Hite Corporation Wheel-activated vehicle restraint system
US5882167A (en) * 1997-04-23 1999-03-16 Rite-Hite Holding Corporation Locking mechanism for a vehicle restraint
US6033174A (en) * 1997-08-29 2000-03-07 United Dominion Ind., Inc. Vehicle restraint sensing system
US6062796A (en) * 1997-08-29 2000-05-16 United Dominion Ind., Inc. Vehicle restraint sensing system
US5911555A (en) * 1998-05-12 1999-06-15 Foster; Raymond Keith Vehicle/dock loading/unloading conveyor system
US6065923A (en) * 1998-05-12 2000-05-23 Foster; Raymond Keith Vehicle/dock alignment system
US6106212A (en) 1998-10-26 2000-08-22 Rite-Hite Holding Corporation Power-up vehicle restraint
US6286389B1 (en) 1999-01-21 2001-09-11 Ventra Group Inc. Parking brake actuating assembly with improved lockout structure
US6279713B1 (en) * 2000-02-17 2001-08-28 Visteon Global Technologies, Inc. Parking pawl assembly
US6394553B1 (en) 2000-06-09 2002-05-28 Knoll, Inc. Adjustable armrest assembly with single adjustment lever
US6773221B2 (en) 2001-07-05 2004-08-10 Rite-Hite Holding Corporation Positive locking mechanism for a wheel-activated vehicle restraint
US7056077B2 (en) * 2002-01-31 2006-06-06 Pentalift Equipment Corporation Truck restraint
DE10344415A1 (de) * 2002-10-10 2004-04-22 U-Shin Ltd. Elektrisch betätigte Lenkradschlosseinrichtung
US8657551B2 (en) * 2003-12-22 2014-02-25 Rite-Hite Holding Corporation Yieldable brace for a vehicle at a loading dock
US20050196255A1 (en) * 2003-12-22 2005-09-08 Matt Sveum Yieldable brace for a vehicle at a loading dock
US7841823B2 (en) * 2003-12-22 2010-11-30 Rite-Hite Holding Corporation Brace system and method for a vehicle at a loading dock
GB2412645B (en) * 2004-04-01 2007-04-11 Castell Safety Internat Ltd Loading bay safety apparatus
US20080095598A1 (en) 2006-10-19 2008-04-24 Rite-Hite Holding Corporation Vehicle restraint with bi-directional sensor
WO2009001354A2 (en) * 2007-06-25 2008-12-31 Avri Shvartz Autumatic mechanism for fastening and locking a moving element
US8307956B2 (en) * 2007-07-25 2012-11-13 Rite-Hite Holding Corporation Wheel chock system
US8006811B2 (en) 2007-09-07 2011-08-30 Rite-Hite Holding Corporation Loading dock wheel restraint comprising a flexible elongate member
US8464846B2 (en) * 2008-03-04 2013-06-18 Rite-Hite Holding Corporation Restraining arms for wheel chocks
US7914042B2 (en) * 2008-05-13 2011-03-29 Rite-Hite Holding Corporation Support frame vehicle restraints
US8286757B2 (en) 2010-07-09 2012-10-16 Rite-Hite Holding Corporation Wheel chock system
US9150367B2 (en) 2011-07-13 2015-10-06 Rite-Hite Holding Corporation Vehicle restraints with stop mechanisms
US9227799B2 (en) 2012-08-30 2016-01-05 Rite-Hite Holding Corporation Vehicle restraints with anti-rotation features
US9174811B2 (en) 2012-09-05 2015-11-03 Rite-Hite Holding Corporation Vehicle restraints with rotating and translating barriers
US9586771B2 (en) 2014-01-29 2017-03-07 Rite-Hite Holding Corporation Vehicle restraints with underside catches
US9272854B2 (en) 2014-02-06 2016-03-01 Rite-Hite Holding Corporation Vehicle restraints with activated catches
US11589678B2 (en) 2019-01-17 2023-02-28 Hni Technologies Inc. Chairs including flexible frames

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732730A (en) * 1956-01-31 Sernaker
US977634A (en) * 1910-07-11 1910-12-06 Augustus F Klasing Car-brake.
US1168382A (en) * 1912-06-11 1916-01-18 American Seeding Machine Co Foldable lever.
US1708145A (en) * 1927-03-12 1929-04-09 John A Mcgrew Mechanism for operating valves and the like
US2693284A (en) * 1952-05-27 1954-11-02 Valley Evaporating Company Truck bed clamp assembly for loading platforms
DE1824589U (de) * 1960-09-30 1961-01-05 Keiper Fa F Gelenkbeschlag, insbesondere fuer kraftfahrzeugsitze.
US3211269A (en) * 1964-02-19 1965-10-12 Ibm Escapement assembly with force relieved before removement of pawl from rack
DE1976734U (de) * 1964-12-22 1968-01-11 Kurz G M B H Gelenk.
DE6750716U (de) * 1968-09-14 1969-01-09 Krage K Vorrichtung zum be- und entladen von pritschen-lastwagen
GB1412410A (en) * 1971-12-30 1975-11-05 Cav Ltd Control mechanism
BE790469A (nl) * 1972-10-24 1973-02-15 Artois Nv Werkwijze en inrichting voor het laden en lossen van opleggers en dergelijke.
CH561650A5 (enExample) * 1974-03-04 1975-05-15 Haldimann Consultants
CH563933A5 (enExample) * 1974-03-15 1975-07-15 Weelpal Ag
US4045064A (en) * 1975-01-17 1977-08-30 Nissan Motor Company, Limited Latch mechanism

Also Published As

Publication number Publication date
AU5139379A (en) 1980-04-17
JPS6245404B2 (enExample) 1987-09-26
AU530320B2 (en) 1983-07-14
JPS5595789A (en) 1980-07-21
EP0009956B1 (en) 1983-04-13
DE2965210D1 (en) 1983-05-19
EP0009956A1 (en) 1980-04-16
MX6102E (es) 1984-11-13
US4267748A (en) 1981-05-19

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Legal Events

Date Code Title Description
MKEX Expiry