ZA922924B - Structure for expansion and contraction of guard baton. - Google Patents

Structure for expansion and contraction of guard baton.

Info

Publication number
ZA922924B
ZA922924B ZA922924A ZA922924A ZA922924B ZA 922924 B ZA922924 B ZA 922924B ZA 922924 A ZA922924 A ZA 922924A ZA 922924 A ZA922924 A ZA 922924A ZA 922924 B ZA922924 B ZA 922924B
Authority
ZA
South Africa
Prior art keywords
contraction
expansion
guard baton
baton
guard
Prior art date
Application number
ZA922924A
Other languages
English (en)
Inventor
Hideyuki Ashihara
Original Assignee
Hideyuki Ashihara
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 Hideyuki Ashihara filed Critical Hideyuki Ashihara
Publication of ZA922924B publication Critical patent/ZA922924B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
    • F41B15/02—Batons; Truncheons; Sticks; Shillelaghs
    • F41B15/022—Batons; Truncheons; Sticks; Shillelaghs of telescopic type
    • F41B15/025—Batons; Truncheons; Sticks; Shillelaghs of telescopic type the telescoping sections being locked by coacting conical end surfaces, i.e. by friction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
    • F41B15/02—Batons; Truncheons; Sticks; Shillelaghs
    • 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
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
    • F41B15/02—Batons; Truncheons; Sticks; Shillelaghs
    • F41B15/022—Batons; Truncheons; Sticks; Shillelaghs of telescopic type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Fishing Rods (AREA)
  • Braking Arrangements (AREA)
  • Steering Controls (AREA)
  • Endoscopes (AREA)
ZA922924A 1991-05-21 1992-04-23 Structure for expansion and contraction of guard baton. ZA922924B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3116138A JPH04344098A (ja) 1991-05-21 1991-05-21 警棒の伸縮構造

Publications (1)

Publication Number Publication Date
ZA922924B true ZA922924B (en) 1993-08-27

Family

ID=14679679

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA922924A ZA922924B (en) 1991-05-21 1992-04-23 Structure for expansion and contraction of guard baton.

Country Status (13)

Country Link
JP (1) JPH04344098A (nl)
KR (1) KR920021964A (nl)
CN (1) CN1067115A (nl)
AU (1) AU1529392A (nl)
CA (1) CA2067308A1 (nl)
DE (1) DE4216637A1 (nl)
DK (1) DK66092A (nl)
FR (1) FR2676804A1 (nl)
GB (1) GB2256035A (nl)
IT (1) IT1256835B (nl)
NL (1) NL9200802A (nl)
SE (1) SE9201559L (nl)
ZA (1) ZA922924B (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5657986A (en) * 1994-09-27 1997-08-19 Armament Systems And Procedures, Inc. Expandable baton with offset tapered locking zone
DE29516863U1 (de) * 1995-10-25 1997-02-27 Müller, Lothar, 58513 Lüdenscheid Tonfa
AU4854896A (en) * 1996-01-16 1997-08-11 Armament Systems And Procedures, Inc. Expandable baton with sections made of dissimilar materials and method of making same
WO2000003191A2 (en) * 1998-07-13 2000-01-20 Michael Lupton Associates Ltd. Batons

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371930A (en) * 1965-10-06 1968-03-05 Shiga Yoshio Extensible night stick
US3554546A (en) * 1968-09-06 1971-01-12 Harold N Brauhut Spring whip
US4037839A (en) * 1975-12-31 1977-07-26 Nelson Norman C Collapsible baton
US4135719A (en) * 1977-07-20 1979-01-23 Braunhut Harold N Spring whip
US4533140A (en) * 1983-04-01 1985-08-06 Champion Preston L Animal deterrent device for joggers
US4752072A (en) * 1986-12-22 1988-06-21 Parsons Kevin L Telescoping self-defense keychain
US4819137A (en) * 1987-02-05 1989-04-04 Hamilton Robert J Multi-purpose self defense apparatus
US4964636A (en) * 1988-02-23 1990-10-23 Hideyuki Ashihara Police baton with rotatable crosshandle
JPH0240499A (ja) * 1988-07-29 1990-02-09 Hideyuki Ashihara 警棒
JPH02147076A (ja) * 1988-08-22 1990-06-06 Hideyuki Ashihara クロスハンドル付き警棒
JPH0452500A (ja) * 1990-06-20 1992-02-20 Hideyuki Ashihara クロスハンドル付警棒
AU8277191A (en) * 1990-09-05 1992-06-04 Hideyuki Ashihara Multi-functional police baton

Also Published As

Publication number Publication date
DE4216637A1 (de) 1992-11-26
SE9201559D0 (sv) 1992-05-18
NL9200802A (nl) 1992-12-16
DK66092A (da) 1992-11-22
FR2676804A1 (fr) 1992-11-27
JPH04344098A (ja) 1992-11-30
ITTO920433A0 (it) 1992-05-20
ITTO920433A1 (it) 1993-11-20
GB2256035A (en) 1992-11-25
IT1256835B (it) 1995-12-21
GB9210807D0 (en) 1992-07-08
AU1529392A (en) 1992-12-03
SE9201559L (sv) 1992-11-22
CA2067308A1 (en) 1992-11-22
CN1067115A (zh) 1992-12-16
KR920021964A (ko) 1992-12-19
DK66092D0 (da) 1992-05-20

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