US186129A - Improvement in machines for shaving shingles - Google Patents

Improvement in machines for shaving shingles Download PDF

Info

Publication number
US186129A
US186129A US186129DA US186129A US 186129 A US186129 A US 186129A US 186129D A US186129D A US 186129DA US 186129 A US186129 A US 186129A
Authority
US
United States
Prior art keywords
improvement
shingles
shaving
machines
www
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
Publication date
Application granted granted Critical
Publication of US186129A publication Critical patent/US186129A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • F16K3/186—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams by means of cams of wedge from

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coloring (AREA)

Description

L. H. HALL.
n BALANCE SLIDE-MNE. No. 186,129.' Patented Jan. 9,1877.
UNITED STATES PATENT OFFICE.
LEONARD n. BALL, or zum, PENNSYLVANIA.
IMPROVEMENT IN BALANCE CLIDEVALVE..
Speelman fat-ing pm of .latten Patent lo. lllllstod Janny 9, im; lpplieuion Med October il, 1876.
.mmnm afm mt mmmwmw hmmm Mmmm.. m m wmmmmwmhmmm wwwwmmsmm... .m www. m .......mmm .mmmmmwm -..fm ...SNT r n .Mmmmmw mmm um,... .m gsm. xm wmm www @msi w m mummmmmmwm aan @vom ...m w hmm.: mmmummommmm mw w .r........-....wwmuaw MM .ltmmnmmdsd l. b qdn .im .n G .mmmuwmw Mmmmwwwmmwmmmmwwmkmmdu m um eawvtW t.u.m dt al wmmmwmmwmmwmm MmmwwLqmmmwmum# Mm. M .mfm L .m1,.F.u.v 2.". .nd M .l d h ...my m... mm.. ....m.m. m. n.. w.. .am mm unam ....munnmzh m u o... u un mmm m mmmmmwvmm ....mmwm ...y m ...m m. am ..1 m mi.. ...m xpm?. www? m ...wr .m Mmm JJ www ...mvv .ma u a .n mmmmmwwmwmmm Mmmm wma Jr.: .m www. hmmagmwwwmmmW..,mwm .m m
US186129D Improvement in machines for shaving shingles Expired - Lifetime US186129A (en)

Publications (1)

Publication Number Publication Date
US186129A true US186129A (en) 1877-01-09

Family

ID=2255537

Family Applications (1)

Application Number Title Priority Date Filing Date
US186129D Expired - Lifetime US186129A (en) Improvement in machines for shaving shingles

Country Status (1)

Country Link
US (1) US186129A (en)

Similar Documents

Publication Publication Date Title
US966754A (en) Valve.
US756651A (en) Rail connection for drawbridges.
US93076A (en) Improved railway-frog
US1137033A (en) Belt-tightener for grinding-machines.
US1096757A (en) Railroad-crossing.
US166929A (en) Improvement in proof-staffs for millstones
US65572A (en) George william holder
US1035131A (en) Grinding-machine.
US683920A (en) Railway-switch.
US954116A (en) Mechanical movement.
US880929A (en) Mold-stripping machine.
US101504A (en) Improvement in molding sash-weights
US65613A (en) Improved beiok machine
US26262A (en) Journal-box for
US7206A (en) Bbick-opress
US122481A (en) Improvement in track-lifters
US14258A (en) Bolt-machine
US80547A (en) Apolis
US79904A (en) Improvement in fagots or piles for manufacturing railroad-rails
US15618A (en) photo-litho
US87124A (en) Improved rail wat-prog
USRE2966E (en) Withdrawn
US507783A (en) Differential-pattern machine
US705131A (en) Railway-track structure.
US1449178A (en) Derail