CA955115A - Hatchway - Google Patents

Hatchway

Info

Publication number
CA955115A
CA955115A CA132,733A CA132733A CA955115A CA 955115 A CA955115 A CA 955115A CA 132733 A CA132733 A CA 132733A CA 955115 A CA955115 A CA 955115A
Authority
CA
Canada
Prior art keywords
hatchway
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
CA132,733A
Other versions
CA132733S (en
Inventor
Paul A. Couture
Joseph R. Anghinetti
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.)
Wasco Products Inc
Original Assignee
Wasco Products Inc
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 Wasco Products Inc filed Critical Wasco Products Inc
Application granted granted Critical
Publication of CA955115A publication Critical patent/CA955115A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/123—Mechanisms in the shape of hinges or pivots, operated by springs with a torsion bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows
    • E05Y2900/152—Roof windows
    • E05Y2900/154—Skylights
    • E05Y2999/00—
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1063—Gravity actuated
    • Y10T292/1064—Operating means
    • Y10T292/1072—Rigid
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/175—Bolt releasers
    • Y10T292/18—Free-end-engaging means
CA132,733A 1971-05-21 1972-01-18 Hatchway Expired CA955115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US145779A US3896595A (en) 1971-05-21 1971-05-21 Hatchway

Publications (1)

Publication Number Publication Date
CA955115A true CA955115A (en) 1974-09-24

Family

ID=22514507

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132,733A Expired CA955115A (en) 1971-05-21 1972-01-18 Hatchway

Country Status (2)

Country Link
US (1) US3896595A (en)
CA (1) CA955115A (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077662A (en) * 1975-04-01 1978-03-07 Kauffman Clarence B Expansible camper
US4550534A (en) * 1983-08-23 1985-11-05 Mariano Kenneth E Attic staircase
US4873791A (en) * 1988-10-27 1989-10-17 The Bilco Company Torque rod operated counterbalancing hinge and door assembly
US5136811A (en) * 1990-09-07 1992-08-11 The Bilco Company Torque rod counterbalanced door assembly
US5205073A (en) * 1992-10-01 1993-04-27 Lyons Sr Robert Counterbalanced door assembly with reduced initial closing force
CA2080437A1 (en) * 1992-10-13 1994-04-14 David Fulford Roof pipe entry hatch
US5335451A (en) * 1992-10-29 1994-08-09 Aluma Shield Industries, Inc. Insulated smoke doors for cooler/freezer applications
US5476316A (en) * 1993-12-28 1995-12-19 At&T Corp. Electronic equipment cabinet with improved door
US5566403A (en) * 1994-09-06 1996-10-22 Black; Marc S. Spa cover lift apparatus
US5600921A (en) * 1994-09-06 1997-02-11 Vardaro; William L. Bulkhead door assembly
US5636480A (en) * 1994-10-31 1997-06-10 University Corporation For Atmospheric Research Facility for preparing and deploying sounding devices
US5735086A (en) * 1995-08-14 1998-04-07 Fordahl; Reuben Monrad Combination roof louver and attic access hatch
US5791092A (en) * 1996-06-27 1998-08-11 Kentuckiana Curb Company, Inc. Nesting curb
US6044592A (en) * 1996-06-27 2000-04-04 Kentuckiana Curb Company Nest of curbs
US5864990A (en) * 1997-08-11 1999-02-02 Tu; Yu-Pin Drain board for gutter
US6000071A (en) * 1997-12-04 1999-12-14 Fettes; Ian J. Spa cover lift system
US6260305B1 (en) 1998-04-08 2001-07-17 The Bilco Company Gasket system for a horizontal door
US6041553A (en) * 1998-04-08 2000-03-28 The Bilco Company Anchorage system for a horizontal door
US7650722B1 (en) * 2001-12-21 2010-01-26 Melesky James B Insulation cover for attic closures
US7849644B2 (en) * 2005-05-16 2010-12-14 Melesky James B System for insulating attic openings
US8661750B2 (en) 2001-12-21 2014-03-04 James B. Melesky Systems and methods for insulating attic openings
US6997129B2 (en) * 2002-03-04 2006-02-14 Skeeter Products, Inc. Apparatus, and associated method, for operating a lid to a hatch
US20080016780A1 (en) * 2006-07-19 2008-01-24 Mcdougle Lawrence S Vault cover hinge and latch
US9551499B1 (en) * 2006-10-20 2017-01-24 Omni Containment Systems, Llc Hinge assembly for supporting a fan on a roof
US20090183658A1 (en) * 2008-01-23 2009-07-23 Lasco Lids, Inc. Vault cover with vault door and spring-biased support arm
US20100300007A1 (en) * 2009-05-27 2010-12-02 Bunts Sr John F Storm shelter and components thereof
US20110203194A1 (en) * 2010-02-24 2011-08-25 Daniel Kelsch Actuatable Window Well Covering System
US8555562B2 (en) * 2010-06-29 2013-10-15 David Ruff Locking jack for a window well cover
US20130212954A1 (en) * 2012-02-21 2013-08-22 Nystrom, Inc. Roof hatch for use in hurricane regions
US9872448B2 (en) * 2012-08-06 2018-01-23 Council Of Scientific & Industrial Research Bioreactor vessel for large scale growing of plants under aseptic condition
US10662708B2 (en) * 2014-11-18 2020-05-26 Daniel K. Snarr Window well egress apparatus
US9869488B2 (en) * 2015-04-22 2018-01-16 Driploc, LLC Hinged hold-open assembly for roof ventilator
US10633864B2 (en) * 2018-01-11 2020-04-28 Air Distribution Technologies Ip, Llc Systems for weatherproof roof hatch assemblies
US20210388669A1 (en) * 2020-06-15 2021-12-16 Brian K. Gates Escape door assembly for storm shelter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1496551A (en) * 1922-11-18 1924-06-03 John J Mcculloch Latch
US1752131A (en) * 1928-01-05 1930-03-25 Wild Gunther Philip Door fastener
US2715540A (en) * 1951-12-27 1955-08-16 Grand Rapids Hardware Company Cam latch
US2663268A (en) * 1952-12-30 1953-12-22 Gen Electric Hatchway closure
US3516210A (en) * 1968-11-19 1970-06-23 Wasco Products Fire and smoke relief ventilator sky-light dome
US3561162A (en) * 1969-06-16 1971-02-09 Maurice J Goldman Door opening apparatus

Also Published As

Publication number Publication date
US3896595A (en) 1975-07-29

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