US804826A - Nut-splitter. - Google Patents

Nut-splitter. Download PDF

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Publication number
US804826A
US804826A US27507005A US1905275070A US804826A US 804826 A US804826 A US 804826A US 27507005 A US27507005 A US 27507005A US 1905275070 A US1905275070 A US 1905275070A US 804826 A US804826 A US 804826A
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Prior art keywords
nut
splitter
chisel
levers
lug
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Expired - Lifetime
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US27507005A
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William G Brown
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Individual
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Priority to US27507005A priority Critical patent/US804826A/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/26—Nutcrackers

Definitions

  • My invention is an improved machine for splitting nuts to facilitate the removal thereof from bolts; and it consists in the construction and combination of devices hereinafter described and claimed.
  • Figure 1 is an elevation, partly in section, of a nut-splitter embodying my improvements.
  • Fig. 2 is partly an elevation at right angles to Fig. 1 and partly a sectional view on the plane indicated by the line a a of Fig; 1.
  • the back plate 1 is preferably of the form here shown, has its broadened end offset, as at 2, and its narrowed portion is provided with reinforcing-ribs 3 on its outer side. On its inner side at its narrowed end said plate is formed with a lug 4, and at a suitable distance from said lug are a pair of parallel longitudinal guide-lugs 5.
  • a chisel 6 operates between the pair of guidelugs and is provided with a broadened base having a pair of sockets 7.
  • a pair of operating handles or levers 8 are formed or. provided with intermeshing gears 9, which are concentric with their pivot-bolts 10 and are also formed or provided with eccentrics 11.
  • Links 12 have openings at one end engaged by and in which the eccentrics turn, the opposite ends of the links being formed with pivot-heads 13, which are fitted in the sockets 7 of the chisel-base, so that the said links serve to connect the eccentrics on the handles to the chisel.
  • the gears 9 cause the handle-levers to move in unison, and the eccentrics and links cause the angular movement of the handle-levers to impart reciprocating movement to the chisel,
  • a face-plate 14 is secured inplace by the bolts 10, which pivot the handle-levers, and the screws 15, which enter threaded openings in the guide-lugs.
  • a block 16 is secured to the plate 1 at a point between the guide-lugs and the lug 4 by means of a screw 17, which operates in a slot 18 in said plate.
  • the nut to be split (indicated at b) is caused to bear against the block 16, a slot 20 in the plate 1 serving to clear the projecting end of the bolt 0, and the handlelevers being closed the chisel is caused to split the nut, as will be understood.
  • a nut-splitter having a longitudinallymovable chisel, a pair of intergeared, angularly-movable levers, eccentric cams on the said levers, and links connecting said eccentric cams to the chisel, substantially as described.
  • a nut-splitter having a base-plate provided with a pair of guide-lugs and a stop-lug, a chisel guided by the guide-lugs, a block, means to secure and adjust the same toward and from the stop-lug, a pair of intergeared levers pivoted to the baseplate, and each provided with an eccentric cam, and links con necting the eccentric cams to the chisel, substantially as described.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Description

PATENTED NOV. 21, 1905.
W. G. BROWN. NUT SPLITTER.
APPLICATION FILED AUG.21, 1905.
avwewtoz UNITED STATES PATENT OFFICE.
NUT-SPLITTER.
Specification of Letters Patent.
Patented Nov. 21, 1905.
Application filed August 21, 1905. Serial No. 275,070.,
To all whom it may con/007%:
Be it known that I, WILLIAM G. BROWN, a citizen of the United States, residing at Carlsbad, in the county of Eddy, Territory of New Mexico, have invented certain new and useful Improvements in Nut-Splitters, of which the following is a specification.
My invention is an improved machine for splitting nuts to facilitate the removal thereof from bolts; and it consists in the construction and combination of devices hereinafter described and claimed.
In the accompanying drawings, Figure 1 is an elevation, partly in section, of a nut-splitter embodying my improvements. Fig. 2 is partly an elevation at right angles to Fig. 1 and partly a sectional view on the plane indicated by the line a a of Fig; 1.
The back plate 1 is preferably of the form here shown, has its broadened end offset, as at 2, and its narrowed portion is provided with reinforcing-ribs 3 on its outer side. On its inner side at its narrowed end said plate is formed with a lug 4, and at a suitable distance from said lug are a pair of parallel longitudinal guide-lugs 5.
A chisel 6 operates between the pair of guidelugs and is provided with a broadened base having a pair of sockets 7. A pair of operating handles or levers 8 are formed or. provided with intermeshing gears 9, which are concentric with their pivot-bolts 10 and are also formed or provided with eccentrics 11. Links 12 have openings at one end engaged by and in which the eccentrics turn, the opposite ends of the links being formed with pivot-heads 13, which are fitted in the sockets 7 of the chisel-base, so that the said links serve to connect the eccentrics on the handles to the chisel.
The gears 9 cause the handle-levers to move in unison, and the eccentrics and links cause the angular movement of the handle-levers to impart reciprocating movement to the chisel,
the latter being moved so that its sharpened edge approaches the lug 1 as the handle-levers are closed'and recedes therefrom as the handle-levers are opened.
A face-plate 14: is secured inplace by the bolts 10, which pivot the handle-levers, and the screws 15, which enter threaded openings in the guide-lugs. A block 16 is secured to the plate 1 at a point between the guide-lugs and the lug 4 by means of a screw 17, which operates in a slot 18 in said plate. An adjusting-screw 19, which operates in a threaded opening in the lug 4, bears against the outer side of the said block.
In using the machine the nut to be split (indicated at b) is caused to bear against the block 16, a slot 20 in the plate 1 serving to clear the projecting end of the bolt 0, and the handlelevers being closed the chisel is caused to split the nut, as will be understood.
Having thus described my invention, 1 claim 1. A nut-splitter having a longitudinallymovable chisel, a pair of intergeared, angularly-movable levers, eccentric cams on the said levers, and links connecting said eccentric cams to the chisel, substantially as described.
2. A nut-splitter having a base-plate provided with a pair of guide-lugs and a stop-lug, a chisel guided by the guide-lugs, a block, means to secure and adjust the same toward and from the stop-lug, a pair of intergeared levers pivoted to the baseplate, and each provided with an eccentric cam, and links con necting the eccentric cams to the chisel, substantially as described.
In testimony whereof I hereunto affix my signature in the presence of two subscribing witnesses.
W. G. BROWN.
Witnesses:
G. M. COOK, CLARENCE BELL.
US27507005A 1905-08-21 1905-08-21 Nut-splitter. Expired - Lifetime US804826A (en)

Priority Applications (1)

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US27507005A US804826A (en) 1905-08-21 1905-08-21 Nut-splitter.

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