US1993645A - Tripping device - Google Patents

Tripping device Download PDF

Info

Publication number
US1993645A
US1993645A US703495A US70349533A US1993645A US 1993645 A US1993645 A US 1993645A US 703495 A US703495 A US 703495A US 70349533 A US70349533 A US 70349533A US 1993645 A US1993645 A US 1993645A
Authority
US
United States
Prior art keywords
catch
organ
rod
movable
spring
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 - Lifetime
Application number
US703495A
Other languages
English (en)
Inventor
Birkigt Louis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US1993645A publication Critical patent/US1993645A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G17/00—Mechanical devices for moving a member after being released; Trip or release mechanisms characterised thereby
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N5/00—Starting apparatus having mechanical power storage
    • F02N5/02—Starting apparatus having mechanical power storage of spring type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/64—Mounting of breech-blocks; Accessories for breech-blocks or breech-block mountings
    • F41A3/78—Bolt buffer or recuperator means
    • F41A3/82—Coil spring buffers

Definitions

  • My invention relates to mechanisms for the tripping or release of movable organs subjected to the action of a high return or counter force, such as the movable part of a spring starter for internal combustion engines or the equivalent, the carriage of a spring catapult, rams or tups for driving posts, and, in a general manner, all organs that are maintained by a catch in a given position against the action of an elastic system exerting on said organs a considerable effort tending to move them from said position.
  • a high return or counter force such as the movable part of a spring starter for internal combustion engines or the equivalent
  • 'I'he object of the present invention is to provide a mechanism of the type above referred to in which the release of the organ held by the catch necessitates a smaller effort than with the mechanisms utilized for similar purposes up to the present time.
  • the mechanism according to the present invention is so devised that the catch is actuated by an intermediate tripping element arranged in such manner that its releasecauses the movable organ to be released, this intermediate element being automatically brought back into its position in which it maintains the movable 25 organ against the action of the elastic means acting thereon, when said movable organ is brought back to its initial position after having been released.
  • Fig. 1 is a diagrammatical plan view of a rst embodiment of my invention.
  • Fig. 2 is a diagrammatical plan view of another embodiment.
  • Fig. 3 is a side elevation of the form shown in Fig. 2.
  • 'I'he starter may further comprise means (not shown in the drawings because they are not part of the invention) for bringing back the parts into their initial position, after their working, and accordingly for moving rod 1 toward the right hand side of the gure, thus compressing spring 2, until said rod is again maintained in the desired position against the action o1' said spring.
  • 'Ihis catch or pawl 3 is con- Y trolled by an intermediate element 4 so arranged l5 that its displacement in a certain direction causes the disengagement of said catch from said rod, vand therefore the release of said rod.
  • said rod is moved in a' backward direction so as to again engage it 20 with catch or pawl 3, this intermediate' element 4 is automatically brought' back into the position in which it maintains said catch engaged with said rod.
  • said 25 intermediate element is itself advantageously provided with a second catch or pawl 5 directly connected with the control means 6 so that, when said means is acted upon, element 4 may be released, that is to say left free to move with 30 respect to rod 1.
  • Elastic means consisting for instance of a spring "I interposed between element 4 and the stationary part of the mechanism, are provided for moving said element 4 with respect to said 35 stationary part when the second catch is removed from the left notch in bar 1.
  • catch 3 may be carried by a le,- .ver 8 pivoted about a stationary axis 9 and subjected to the action of a spring 10 tending to pivot 45 it in the direction in which catch 3 releases rod 1.
  • element 4 it is mounted in slideways substantially parallel to the direction in which rod 1 is ⁇ allowed to slide.
  • This element 4 is provided with a cam 11 50 adapted to coact with a projection of lever 8 (for instance a roller 12)
  • This cam is so shaped and positioned that, when element 4 is maintained in the position shown in the drawings, cam 11 maintains pawl 3 in engagement with rod 55 1.
  • cam 11 allows lever 8 to pivot under the action of spring 10, bringing catch 3 out of engagement with rod 1 which is then released.
  • said rod is provided with a notch 13 adapted to coact with the second pawl or catch 5.
  • lever 8 is maintained by spring 10 in a position such that it cannot engage with rod 1. But, during the slight displacement of said rod toward the left hand side of the gure, lever 8 is caused to pivot by the action oi cam 11 on roller 12. It is therefore necessary to give notch 14, provided in rod 1, a length at least equal to the length of cam 11 measured in the longitudinal direction of element 4.
  • a device of the type described which comprises in combination, a stationary part, an organ movably carried by said stationary part, elastic means for urging said organ in a certain direction with respect to said part, a catch movably carried by said stationary part adapted to engage said organ for maintaining it in a given position with respect to said part against the action of said elastic means, movable intermediate means for bringing said catch into and out of engagement with said movable organ, elastic means for urging said intermediate means toward a position in which said catch is brought out of engagement with sai'd movable organ, a second catch connected with said intermediate means and adapted to engage said movable organ for maintaining said intermediate means in the position in which said intermediate means maintains said rst mentioned catch in engagement with said movable organ, means for controlling said second mentioned catch so as to bring it out of engagement with said movable organ, and elastic means for urging said second mentioned catch toward said movable organ, said second catch engaging the movable organ when said organ after having been released, is moved back past its initial position
  • a device of the type described which comprises in combination, a stationary part, an organ movably carried by said stationary part, elastic means for urging said organ in a certain direction with respect to said part, a catch movably carried by said stationary part adapted to engage said organ for maintaining it in a given position with respect to said part against the action of said elastic means, a movable intermediate member for normally maintaining said catch in engagement with said movable organ, elastic means for urging said catch toward a position in which it is not engaged with said organ, elastic means for urging said intermediate member toward the position thereof in which it no longer maintains said catch in engagement with said movable organ, a second catch movably connected with said intermediate member and adapted to engage said movable organ for maintaining said intermediate member in the position in which it maintains said rst mentioned catch in engagement with said movable organ, means for controlling said second mentioned catch so as to bring it out of engagement with said movable organ, and elastic means'for urging said second mentioned catch toward said movable organ, said second catch being so arranged
  • a device in which the rst mentioned catchis pivotally mounted on said stationary part and the intermediate member is slidable with respect thereto in a direction substantially parallel to the direction oi' displacement of said movable organ, the rst mentioned elastic means and the second mentioned elastic means acting in opposite directions.
  • LA device in which the first mentioned catch is pivotally mounted on said stationary part and the intermediate member is slidable with respect thereto in a direction substantially parallel to the direction of displacement of said movable organ.
  • a device in which the rst mentioned catch is pivotally mounted on said stationary part, the intermediate member is slidable with respect thereto in a direction sub- A stantially parallel to thedirection of displacement of said movable organ, and the second catch is pivotally mounted on said intermediate member, the means for controlling said second catch consistin7 of a rod slidable in said stationary part at rightangles to said direction of displacement and slidably connected with said second catch in a direction parallel to said direc-- ⁇ tion ci displacement.
  • a device of the type described which comprises in combination, a stationary part, an organ movably carried by said stationary part, elastic means for urging said organ in a certain direction with respect to said part, a catch movably carried by said stationary part adapted to engage said organ for maintaining it in a.
  • movable intermediate means for bringing said catch into and out of engagement with said movable organ, elastic means for v urging said intermediate means toward a position in which said catch is brought out of engagement with said movable organ, a notch in said movable organ, a second catch connected with said intermediate means and adapted to engage said notch, means for con-s trolling said second mentioned catch so as to bring it out of engagement with said notch, and elastic means for urging said second mentioned catch toward said movable organ, said second catch and said notch being so arranged that the catch penetrates into the notch when said movable organ, after having been released, is moved backwards past its initial position and that, when said movable organ is allowed to come back to said initial position, it brings said intermediate means in the position in which said intermedate means maintains said nrst men tioned catch in engagement with said movable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Clamps And Clips (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Mechanical Control Devices (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
US703495A 1933-11-09 1933-12-21 Tripping device Expired - Lifetime US1993645A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE1993645X 1933-11-09
BE2040197X 1934-03-22

Publications (1)

Publication Number Publication Date
US1993645A true US1993645A (en) 1935-03-05

Family

ID=34063964

Family Applications (2)

Application Number Title Priority Date Filing Date
US703495A Expired - Lifetime US1993645A (en) 1933-11-09 1933-12-21 Tripping device
US735519A Expired - Lifetime US2040197A (en) 1933-11-09 1934-07-16 Mechanism for the tripping or release of movable organs

Family Applications After (1)

Application Number Title Priority Date Filing Date
US735519A Expired - Lifetime US2040197A (en) 1933-11-09 1934-07-16 Mechanism for the tripping or release of movable organs

Country Status (8)

Country Link
US (2) US1993645A (de)
AT (2) AT139022B (de)
CH (1) CH172805A (de)
DE (2) DE638292C (de)
DK (1) DK52828C (de)
FR (1) FR780950A (de)
GB (2) GB413964A (de)
NL (2) NL40674C (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2945546A (en) * 1959-02-16 1960-07-19 Niederoest Henry Safety brake
FR2524670A1 (fr) * 1982-04-01 1983-10-07 Fillon Pichon Sa Commande mecanique a distance pour moteurs electriques antideflagrants
CN105673634A (zh) * 2016-04-13 2016-06-15 杭州新罗美电子科技有限公司 一种可散热的弹性紧固装置
CN105674023A (zh) * 2016-04-13 2016-06-15 叶绍靖 一种增强稳定性的弹性紧固装置
CN105782180A (zh) * 2016-04-13 2016-07-20 杭州比鼎管道有限公司 一种可指示的智能弹性紧固装置
CN107091260A (zh) * 2016-09-29 2017-08-25 潘鑫磊 一种用于轻型太阳能光伏板的带轴向拉销的快速连接装置
EP3364143A4 (de) * 2015-10-16 2019-06-26 Tokyo Marui Co., Ltd. Bolzenstopperstossdämpfer für ein gewehr

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT317065B (de) * 1972-02-16 1974-08-12 Olaf Reeh Ing Vorrichtung zum Auslösen der Betätigung eines Schaltgliedes
DE3505194A1 (de) * 1985-02-15 1986-08-28 Fa. Heide-Marie Klose, 2870 Delmenhorst Haltevorrichtung mit einem ausklinkbaren halterungselement
CN110925277B (zh) * 2019-11-13 2021-03-09 北京机械设备研究所 一种基于摇臂连杆的分离装置及机械分离系统

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2945546A (en) * 1959-02-16 1960-07-19 Niederoest Henry Safety brake
FR2524670A1 (fr) * 1982-04-01 1983-10-07 Fillon Pichon Sa Commande mecanique a distance pour moteurs electriques antideflagrants
EP0091360A1 (de) * 1982-04-01 1983-10-12 Fillon-Pichon S.A. Mechanische Fernbedienung für elektrische Motoren mit Explosionsschutz
EP3364143A4 (de) * 2015-10-16 2019-06-26 Tokyo Marui Co., Ltd. Bolzenstopperstossdämpfer für ein gewehr
CN105673634A (zh) * 2016-04-13 2016-06-15 杭州新罗美电子科技有限公司 一种可散热的弹性紧固装置
CN105674023A (zh) * 2016-04-13 2016-06-15 叶绍靖 一种增强稳定性的弹性紧固装置
CN105782180A (zh) * 2016-04-13 2016-07-20 杭州比鼎管道有限公司 一种可指示的智能弹性紧固装置
CN105673634B (zh) * 2016-04-13 2018-01-19 杭州新罗美电子科技有限公司 一种可散热的弹性紧固装置
CN105782180B (zh) * 2016-04-13 2018-02-16 温岭市锦鹏日用品有限公司 一种可指示的智能弹性紧固装置
CN107091260A (zh) * 2016-09-29 2017-08-25 潘鑫磊 一种用于轻型太阳能光伏板的带轴向拉销的快速连接装置

Also Published As

Publication number Publication date
US2040197A (en) 1936-05-12
DE643905C (de) 1937-04-20
NL71118B (de)
GB421511A (en) 1934-12-21
FR780950A (fr) 1935-05-06
DK52828C (da) 1937-03-15
CH172805A (fr) 1934-10-31
AT142814B (de) 1935-09-25
AT139022B (de) 1934-10-10
GB413964A (en) 1934-07-26
DE638292C (de) 1936-11-12
NL40674C (de)

Similar Documents

Publication Publication Date Title
US1993645A (en) Tripping device
US3610296A (en) Tool for tensioning a tape wrapped around an object and for connecting the ends of the tape and cutting off of the surplus
US1834544A (en) Shotgun
US2703164A (en) Automatic wear compensator
US2771172A (en) Transfer tables
US2292091A (en) Control levers
US3600786A (en) Machines for applying sliders to slide fasteners
US2503736A (en) Shutter actuator
US2207386A (en) Device for controlling carburetors of internal combustion engines in aircraft
US1491717A (en) Lever catch
US2013312A (en) Machine gun
US3306167A (en) Auxiliary control of a gun firing mechanism
US2740656A (en) Parachute release
US1555629A (en) Clutch-control mechanism
US2179914A (en) Detent mechanism
US1846156A (en) Automatic firearm
US3687001A (en) Sliding breech block mechanism
US2255043A (en) Fuse setting machine
DE687499C (de) Selbsttaetige Feuerwaffe mit pneumatischer Bremse zum Verlangsamen der Feuergeschwindigkeit
US985156A (en) Trigger device for firearms.
US3774467A (en) Control device for use with a fuel injection pump
US2765709A (en) Trigger mechanism for automatic firearms
US1427097A (en) Automatic pistol
US1788246A (en) Firearm
US3025932A (en) Slack adjuster