US1241149A - Ball-and-socket joint for mounting firearms on shields, parapets, and the like. - Google Patents

Ball-and-socket joint for mounting firearms on shields, parapets, and the like. Download PDF

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Publication number
US1241149A
US1241149A US12600616A US12600616A US1241149A US 1241149 A US1241149 A US 1241149A US 12600616 A US12600616 A US 12600616A US 12600616 A US12600616 A US 12600616A US 1241149 A US1241149 A US 1241149A
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United States
Prior art keywords
ball
parapets
shields
socket joint
firearms
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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
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US12600616A
Inventor
Abiel Betel Revelli
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Individual
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Priority to US12600616A priority Critical patent/US1241149A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/26—Peepholes; Windows; Loopholes
    • F41H5/266—Periscopes for fighting or armoured vehicles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Display Devices Of Pinball Game Machines (AREA)

Description

A. B. REVELLI. BALL AND SOCKET JOINT FOR MOUNTI NG FIREARMS 0N SHIELDS; PARAPETS/AND THE LIKE.
APPLICATION FILED OCT-16,1916.
PatentedSept. 25, 1917.
he :King ef Italy, residing at 15 0 1 ICE;
" A I ELB Ei EL' e EyE Lttgei TUB-LIVE, ITALY;
- pfiN'TING FIRFLAieMS 10 SHIELnSiPl-ifiAPETS v itjknown that I, 'A IEL" B TEL REYELLI, e1 in the Italian armyyand .asubject 7 Cor "exact .deScriPtiOh 'o f 'th i will 1 enable tothers ws'killecl l spheriealgzene; ;e e icient, that the plate prbvide Wi a th f f" of spherical 20 n i 2) fhavingf H O Oppesitesides 5 each? iiieasuri 9 thing l'esls thaiii the circumfei'ence gthe pheric'ahzene of; the. opening 2 'isamad 'lin'drical withradiameteif quahto that hei ical gsulfface5 in brder' te allow,
the central-:iplatie 6 throiigh parts" (if the inner "Surface of the may 1 suitably extend (as in the hm t m'gkepe s hefical to] awn a itate? When thislattel -isheing introduced in' th shield, in its only exact position, in-
two spherical surfaces 8 m'ayf rotate e correspondingspherical. cayities'f'df the f ielcll. 1The; tWQ opposite Sides 8 of the .1 plate fi are-equal to about 31 of the circumij reneeand have the. form of a spherical; zone Corresponding to that of the opening 2; oitfwhichth'ey maylslidewith Soft, frictiony i hile the 1W0 "intermediate: lsides 9 r are cylindrical,- their d ameter be mailer ,than the Shortest di a v a a y e tiionsh'o'wnin Fig 3;"W inguit to rotate :thro'ug perpendicular to the shie lsurfaees will'vlie-on one an'eth "arms; 11 shieldafiparapets a pro'irided in'these-latte I aj spherical Zone and-"011 in} a number arts, to allowthe-{,intf uct'iOI of a: pla alto infform f'o'f a s'phericalTzene and but 'a [eel-responding niurib'e'r efiparts, it the two surfacesfin form of spherical zon'eislid' ,o'n bne aliotherflwith a sOftP friction; i 'In socket and ball jointf o'rrmo m "fi 'a'rms on a s pport, an -openingrprov d PP at n rjg 'u'rface of which is 111 forin jof sphericalzonehlaving-two y- I ndriclal .fpoftihs of the fsamejdiame he spherical zone, said portions me than" if the ei rCum'f" extending Suitably i mkness' oftheshieldf e ceiitralvplate hieh' is securedthebarre1' fi 1"0pp' site sides; of which fa spherical: zdne' corres'p "of the opening, While the int 'feylindrica'l and." of? smaller than the shortest diameter of the In testimony that I claim the foregoing as spherical Zone, 1n order to allow its mtromy mventlon I have slgnecl my name 111 10 v cluctlon 111 the shlelcl openlngjwhen 1n the presence of tWo subscrlbing wltnesses.
right position and to secure it in place by 5 means of a rotation of 90, thus allowing the ABIEL BETEL REVELLI' sighting in all directions through clisplace- Witnesses: ment about the center of the spherlcal sur- JACOHECGI FERRUGGIO, face. NORAH Wnx'rns'ronn.
Copies of this patent may be obtained for fiv'e cents each, by addressing the Commissioner of Patents,
3 7 Washington, D. G.
US12600616A 1916-10-16 1916-10-16 Ball-and-socket joint for mounting firearms on shields, parapets, and the like. Expired - Lifetime US1241149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12600616A US1241149A (en) 1916-10-16 1916-10-16 Ball-and-socket joint for mounting firearms on shields, parapets, and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12600616A US1241149A (en) 1916-10-16 1916-10-16 Ball-and-socket joint for mounting firearms on shields, parapets, and the like.

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Publication Number Publication Date
US1241149A true US1241149A (en) 1917-09-25

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Family Applications (1)

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US12600616A Expired - Lifetime US1241149A (en) 1916-10-16 1916-10-16 Ball-and-socket joint for mounting firearms on shields, parapets, and the like.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876679A (en) * 1957-12-12 1959-03-10 Frank W Dietsch Bias mechanism for matching the trajectories of guns
DE1136617B (en) * 1960-01-20 1962-09-13 Rheinmetall Gmbh Ball joint mount for automatic firearms

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876679A (en) * 1957-12-12 1959-03-10 Frank W Dietsch Bias mechanism for matching the trajectories of guns
DE1136617B (en) * 1960-01-20 1962-09-13 Rheinmetall Gmbh Ball joint mount for automatic firearms

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